I 2nd what tracy said.... it seems u guys can get pregnant...so i would deff start with repeat pregnancy loss testingit saved our lil boy & hopefully this one.........
infertility takes over!! it has an uncanny knack of doing that..if u are tired of it all maybe u could suggest a break to your wife? or jump in barrels & all & do everything within ur power all the testing that can be done to see if there is an underlying cause for the miscarriages etc etc & then if that dnt pan out say u cant do it anymore!
I'm sure it's breaking both of ur hearts infertility aint easy on any of us & sometiems us women tend to forget that it affects u guys too
GOOD LUCK