ok so my history is ive been on lessina combination pill for about 3 or 4 years now. up until january this year i didnt take it perfectly like i was supposed to but i would take it at least once a day. well im 18 my boyfriend is 20 we are both std free and have been together since august last year almost 6 months tomorrow. well at the beggining of february he spent the weekend at my house and well i live with my om and we in turn live with my grandparents. well me and y boyfriend arent "allowed to have sex here" we all know how that goes. ever since we started having sex we have been using condoms as well as e being on the pill. well condoms are a hassel but we did what we had to and we used them everytime. until that weekend. we were just laying on my bed cuddling and he was getting turned on and everything and he kept joking about goin in without a condom and i just kept going along with it he started pulling y pants down he got his down and the rest is well i sure you know, i never said no and i knew fully what was going on. ever since then we havent used condoms because i knew that ive been taking my pill diligently with 10 to 15 minutes of the same time everyday like im supposed to and i know the pill is 99.99% effective or so everyone says. but after about a week after that ive had a strange feeling in y lower abdomen close to where i believe is my uterus the feeling only really goes away if i lay on my back but after that intensifies if i get up. at first i thought it was because i had been constipated and i was feeling nauseated. its been 3 weeks and i know if i took a home pregnancy test i belive i could get results if i was pregnant or not because its been so long and y period isnt due til this coming monday march 4 so to me the timing would be off but i really need someones strait forward answer please and very uch thank you i keep freaking out and i know it will only stress me out ore and cause my period to be late or not at all. also just in case your wondering i only see my boyfriend about once a week twice if we are lucky and i have the gas to do so and we have intercorse about 3 or more times everytime i see him. thank you for reading i really hope i get a response before next week.