Ok here goes...

I'm 2 weeks late for my period, ive had leg craps, insane exhaustion, neausa, vomiting, headaches, sore breasts, errect nipples (tmi sorry... By the way ive only ever had this during pregnancy), frequent urination, and other symptoms... Ive always been very in tune with my body I know when I ovulate, I know the side I ovulate on, I know when my period is on its way... Its like clock work.. But this time no... I ovulated late May 3- may 4 I had unprotected sex May 2/ may 3 I felt the cramping... And again a week later when I usually dont. Ive taken pregnancy tests ive seen some with faint lines (I wasnt sure if it was an evap line or vvfp) I was told it was positive. Ive had children before and I know the diffrence... But I honestly feel very pregnant. If so id be 6 weeks ive never had a problem with getting a very clear positive test.. But I was also with my ex at the time. My current husband said nearly all the women in his family has had to get blood tests because it never came up on at hone tests... Has anyone went through this? Any advice? I feel like I'm going insane. I had a friend that said they didnt get a positive either and they had twins they had no clue until she was nearly 4 months pregnant...