My girlfriend and I had sex 2months ago I would say March 28th. I had a condom on and I didn't ejaculate at all. I never finished. Then she had her period 3 times afterwards. But she had symptoms like indigestion and morning sickness on the 21st, which would of marked the 8th week pregnancy. If we were to take the home pregnancy test how accurate would it be? And what are the chances of her being pregnant?