All these vitamins and minerals are essential for healthy conception. Take a balanced diet rich in all these
vitamins and minerals. Exercise
daily and reduce weight if you are overweight. If you still do not get pregnant in next few months then you and your partner may need evaluation to rule out conditions like uterine adhesions due to previous surgeries, blocked tubes, pelvic inflammatory diseases, PCOD, thyroid disorders, hormonal imbalances, endometriosis etc. I hope it helps.