FCS stands for Football Championship Subdivision and FBS stands for Football Bowl Subdivision. Teams in the FBS, formerly known as Division 1-A, determine their champion via â¦ ratings, both human and computer.
There are three primary ways a pregnancy can occur after a vasectomy: 1  Having sex without contraception before the manâs sperm count is confirmed to be zero. 2  Natural reversal, also known as recanalization. 3  Surgical error.
Report Abuse. Usually a man is still fertile for three years after a vasectomy, though he can remain fertile until he would normally become infertile. The sperm are simply phagocytized, or eaten up/absorbed into the body after three months of being in the vas deferens.eport Abuse. Usually a man is still fertile for three years after a vasectomy, though he can remain fertile until he would normally become infertile. The sperm are simply phagocytized, or eaten up/absorbed into the body after three months of being in the vas deferens.