am 17 turning 18 in a couple of months and I have not gotten my period for two months and 3 weeks. my fiance and me were having intercourse and well he came inside me. am usually irregular but before we did what we did i was getting my period every month. the last time i got my period was october and since then i have not gotten it any more. I went to the doctor about two weeks ago and i got the pregnancy test done and it came out negative.

I have been crampy and very ....orny i had gain some weight and been eatting more then the usual lower back pain with bress pain to. but this couple of days have been different lately i have gotten more nausiated then i was before.

so am looking for some advice and if i should take a hpt or what should i do?

thank you i really hope someone could help me out.... good luck to every1 :$