i normally have irregular periods, so my period can be up to 2 months late and it be nothing , so the menstrual/ ovulation cycle thing i can not tell. my partner and i had sex several times before and after my last period and each time he ejaculated inside me, so i know the possibility could be high that i am but i am still unsure. my last period was October 20th and about a week after my period was late i took one of the dollar general brand home pregnancy tests and it came out negative and i don't know whether to trust it or not. Last week i started to get nauseous, i get lower abdominal and back pains and at times i get weird sensations in my stomach, if i wake at anytime it is very hard to go back to sleep, my breasts are tender, i don't have very many food cravings but i have noticed that i have food aversions to almost everything now so i hardly eat throughout the day, i burp more frequent than normal, i feel a little moody at times, and i have a gut feeling that i am pregnant. i know some women can have hysterical pregnancies or something of that nature and i don't want to be having one of those i'm just very unsure of this whole pregnancy thing. also, a few months ago i went through something similar where my period was extremely late and i experienced some of the symptoms of pregnancy and when i went to the doctor they told me i had a urinary tract infection which caused a lot of the symptoms i had and i know very well that it could just be coincidence that i may just have another one but the probability of getting one almost exactly a month after the last one just seems unreal to me. I would be very blessed to have a child, but I'm very worried and confused of whats going on . . .