BabyGirl

Ok according to my ultra sound IM 17 weeks and 2 days today I counted back which means I got pregnant on like July 21St. But is that really when I got Prego I need to know because me and my boyfriend broke up an I had Sex with someone else on July 26th which is scary cause my due date is April 27th. Please help could I be Pregnant by this other guy?

I am currently 14 weeks pregnant I was at work and we were very busy and I started to feel very weak but I kept it moving and then it got worse my head started to drift if my legs went numb and my vision went from blurry to black and I fell to the floor out of no where I could still hear people but it was like they were a mile away IM very confused on why this happened to me. It only lasted about 10 minutes and it stopped when I sat down. Please help.

Im a few days late on my period. i was just getting off the 5th of last month. So today my boyfriend and i had sex it started to hurt a lil bit so i told him to pull out and there was blood on his penis. so i took that as i started my period and so i put a tampon in and later during the day i took it out and there was no blood and so i out a pad in and still hours later no blood. Whats going on?