now im no expert, but all the guys i have known thru time that went that route to get the wife pregnant kept a small trt dose with their hcg, clomid etc protocol, i remember John meadows talkin about his issues with getting his wife pregnant on a podcast, he went totally off gear and on pct etc and was off for a year and had 0 luck, so he thought fuck it its not gonna happen so he shot 400mg test c and within 2 weeks his wife was pregnant, he talked with dr. serrano about it and the theory was that him "bathing" his sperm in testosterone made it more "potent" or something to the likes. Everytime i see someone figthing to get their wife pregnant they go off gear totally and try to restart their own production and it usually is a long uphill battle trying to get both things going at the same time. Now some ppl like my self just has weird bodys and have normal sperm production on gear.