Nothing, from the males side of the process.
There is zero evidence to suggest any form of birth defects from AAS, but Anti-E drugs are another story, same with any DHT control drugs like Fina, bad news IMO.
AAS will lower your sperm count slightly and slow down their swimming power. My count actually went up, but my swimmers were pretty weak on 1500mg.
There is absolutely zero evidence to suggest that AAS will make you sterile or unable to have kids, that is a huge myth.
Test is viewed as a "fertility" drug in a lot of medical literature...shall you actually read such things.
Oh and it will probably be a girl, it's just an odd statistic that has been proven.