I understand your concern
As you both failed, I would suggest you both to consult infertility specialist
Infertility could be due to
Hormonal imbalance, poor quality of egg, ovulatory dysfunction
, problem in fallopian tube
, poor quality of egg.
I would suggests to undergo following investigations and complete clinical evaluation.
For you: reproductive and thyroid hormone analysis, ovarian follicle
study, HSG test
For your partner: full semen analysis
, USG if needed
Specific treatment depend on cause.
You can start
ovacre plus: it provide essential nutrient for maintaining reproductive health
Clomifene citrate: if problem in maturation and rupture of follicle
Progesterone pill in second half: if there is hoormonal imbalance
Tablet metformin: to regularze glucose homeostasis and maintain weight
Tablet gonadil F your your partner if problem in semen parameter.
Avoid stress, take healthy diet, drink plenty of water, do regular exercise and maintain body weight
Hope this may help you
Contact further if follow up needed