Fertility is the thing which is responsible for being pregnant.
Very first thing is have sperm test of your partner. There are 50% chances that your partner could be infertile. Only female may not be responsive for fertility. If sperm count is less then its the problem. So instead of blaming and giving treatment to the female is not correct.
Note Menstrual cycle. If MC is regular, Consult your doctor and know the dates when ovulation could occur. Generally after 10, 12 or 14th day of MC day ovulation would occur & its most suitable time for sex.
Test your thyroid. If the thyroid gland is less or too high, It would cause interruption of menstrual cycle or would cause infertility.
