While ultrasound technology is very good, it is not 100% accurate. It is impossible to know who the father is at this time.
Even if a man “pulls out”, a small amount of semen can leak out of the penis prior to ejaculation. This is one of the reasons why the withdrawal method is not highly effective.
If there is an issue regarding support or custody, a paternity test may be necessary after the baby is born.
15. May 2012
anonymous-qa