Precum,eat out,tip of penis rubbed against vagina,got fingered first time,missed period?

READ EVERYTHING IN THIS! EVERY DETAIL IS IMPORTANT! PLEASE REPLY ASAP IF YOU ARE HIGHLY EDUCATED! and yes, ive been to health class but she didnt touch that much on sex ed just so you know before you say something in that nature. Okay ,so I'm 15,and my boyfriend is 17. I've had my period since I was 12 or 13. I'm almost 16, btw ill be 16 in April . I've never missed a period in the whole two or three years that I've had it. I'm not on any form of birth control; no shot no pill. I'm a virgin,as well, so is my boyfriend. I just started for real keeping track of my periods like in the middle of last year but not all the time I'd just write when I had it in my calendar ; sometimes and I'd wrote when it ended then counted 28 days away . At least 3 times I've been right on it. Just like a few weeks ago.. I got the period diary on my iPod . Thinking I'm regular, I wrote down in there when my period came which came around the 21st of December,2012 when the 'world was going to end' it was either on it or the day before it. But anyway, that weekend , saturday, I went over my boyfriends house ; still on my period. ( btw, my periods normally only last two-three days ) he wanted to finger me really bad and didnt care that I was on my period . ( I've never been fingered before this day ) he tried but didn't go in all the way. Then he begged to try sex. We didnt have condoms and I didn't want to lose my virginity . so I let him try but he didnt even get the tip in, he was hard and him just trying to shove it in so fast hurt so I told him to stop.(btw,during this my period was over it was weird my period only lasted for a day this time) he wouldn't stop for a few seconds and kept begging but I was like please stop it hurts and so he did. Every since then I started stressing over possibly getting pregnant and worring . I was dry, and he was dry I didn't feel anything wet on me it was just pain but he could of had precum on the tip. I started researching overly worried a little bit after that and every since that. I spent the night new years eve,we didnt do anything he slept upstairs and i downstairs in his bed. the next morning was January first, I ovulated that day and when we were upstairs he fingered me deep, ate me out for the first time and tryed sex again but I made him stop. He never went in, He never came each time so no sperm just a possibility of precum. The whole week after that I was worried about getting pregnant . then the weekend after that I came over and we did 69,and he fingered me even DEEPER, and ate me out. Still stressed about getting pregnant,even though I'm a virgin (my hymen never broke and I've never had a penis inside of me ; this is my first time ever sexually active. [but remember NEVER HAD SEX Just rubbed v and d together ] ) btw, that week someday during it i got cramps for a little bit but only for one day and i looked it up and they said its due to first time deep fingering; but i was still stressed about getting pregnant. i looked up at home abortion remedies,and ways to bring on my period. things i found were taking a lot of vitamin c,sticking parsley up your vagina,eating raw pinapple,drinking parsley tea and pennyroyal for abortion. for bring on period sticking parsley up there, vitamin c, parsley tea, ginger tea,garlic tea,drinking honey with warm water,ginger tea but all I had was honey and not that much of it so I drank the honey, then made morrocan green tea. Today's January 19th, my period was supposed to come the 17th but it didnt I started freaking out even more and repeated what I did the day before; no period so next morning, the 18th it still didnt come so I continued to research a bunch of stuff to bring it on and causes as to why I didn't get it ( btw, on the 17th I got normal not bad cramps so I was happy and thinking I'd get my period.) so I cried it was 3 o'clock in the morning I couldn't go back to sleep I was so scared and stressed out. Then I went to school felt like it came when I was on the bus ; no blood but the white stuff that normally comes out when it cleans itself. Later that day,6th bell I had gym( btw I've been sick for a while still am today) my gym class only lasts 45 minutes but really the class is like 35 minutes because we get dressed in like 5 minutes he explains what we're doing then we start. That day he made me do sit ups,and push-ups no breaks untill the music stopped because I missed the day before and then he made us run around the gyms perimeter for 6 minutes(he's stop after every minute and let us walk until the minute was up but there was no stoping unless you had to tie your shoes; just had to keep moving) we did that untill class was over which would make that a whole 12 minutes of no break and running and walking but anyway everyone felt so week I started getting mild cramps and could barely put my clothes on or go back up the steps to my next class. When I got home from school I drank some honey water then went to sleep for like an hour, cleaned my chore then left to my boyfriends. Still no period. But later that night I felt like I got it so I went to the bathroom still no blood . I spent the night that night and around 9/10 he fingered me again but not to much or to deep and I gave him a hand job. He was completely dry. Then we fell asleep together till 11ish so the alarm went off and I went downstairs to his bed and he stayed upstairs. When I woke up felt a little wet but I didn't really check to see if I bled . Then I went upstairs to him (8am)and he fingered me a little and I gave him a hand job twice [no cum though,super dry and so were his hands] when he took me home [10:30am] a little bit later I felt a little blood slip out so I got really happy then a little later I went to the bathroom to check and there was a little bit if blood but it was like super light brown/red and kinda dried up. Haven't peed all morning or last night so I peed when I checked. Later I felt myself bleed again. This time I could see the blood for real there were clumps of blood and bright blood stain on the pad and my panties and went through my pants but it was no where bear a regular period it was kinda light so I made some more tea,with honey and drank as much as I could drink. Still no real period. I've been praying sooooo much that it'd come and that I'm not pregnant. I'm still a virgin and everything,and this is all I've done. I have been super stressed over a few things these past two or so weeks over exams,getting my grades in,acne,trying to get over this sinus infection/cold,my boyfriend being mad at me even though he wasn't,and stressing over getting pregnant from these. What do you think? Do you think I'm pregnant? Should I worry at all? Should I take a pregnancy test? Pennyroyal ? When will my period come? Am I stressing over nothing? Any home remidies you know for bringing a period on? Can precum get me pregnant if it wasn't even inside of me? Do you have to be penetrated to get pregnant ? How much sperm is in precum? If I gave him a blow job before he tried to stick it in,did I clear up the precum? Should my period be irregular ? Does first time fingering bring on a delay in periods? I've looked all of these up and some were not straight up answers.. Someone reply ASAP ! This is so important to me. I've tried to remove the stress today by not thinking of it but now I can't stop cause I stopped getting even a little but if blood. Yes, I know I should be more protective. Don't give me anything on that, I'm not gonna have sex for a while . We weren't even supposed to do any if this for at least 6 months but it just happened. Please please reply, I want to know I'm fine if I'm not I want to know that to so I can act on the right away . I'm not in any condition to have a baby, I'm totally against abortion I think it's wrong but I can't get pregnant . Ill be so much safer next time I promise myself that. Answer ALL of my questions please.