Hi ,
All these medications are only to improve the health of the eggs & cause ovulation.
I can give you a check list of investigations , which you can check if done
Husband- Atleast 2
semen analysis 4 weeks apart, preferably done at an
infertility center( tested by andrologist , not by technician), Blood sugars
Wife - Blood sugars, Thyroid profile, Serum
Prolactin ( last 2 early morning in empty stomach)
Ultrasound scan to confirm normal uterus / ovaries & adnexa
Tubal patency - most important- HSG( X-ray with dye) or SSG ( scan with dye) or
laparoscopy. Tube is the bridge between uterus & ovaries where sperm & egg meet to form baby. Unfortunately it is not seen in scan.
Based on these investigations treat further
All the best
Dr.Balakrishnan