Talk to Urologist on Pregnancy

I've posted earlier as well told abt my history i have pcos and conceived twice but both ended in miscarriage 1st in 7th week n 2nd in 18week due to incompetent cervix..I'm still trying for baby no1.my question is my husband is not that much into intercourse like after the treatment dr advices to have intercourse on 5 consecutive days but he says i cant..although his sperm test was carried out which was normal showed to the dr..can i get any medicine for him so that he will's for it rather than me forcing..he also smokes