Hi, First of all, you should get evaluated for secondary infertility. There are various possible reasons like tubal block, anovulatory cycles secondary to post delivery weight gain and subsequent hormonal imbalance, pelvic inflammation, male factor and so on. If everything is fine, then you have to wait for a few months with continuation of treatment. Folvite contains folic acid and if you are naturally ovulating, Clomiphene is not needed and it could lead to hyper-stimulation of the ovary. Please consult your doctor for further advice. Good luck.