i have pcos, me and my husband have been TTC for about a year im on my second round of clomid with provera and metaformin. my periods are usally heavy the first 3 days then the last 4 days are very light . on my first round of clomid i did not get pregnant . im worried that this month ill only have my period for maybe 4-5 days and i usually start clomid on the 3rd day of flow. if i stop my period before the last clomid can i still keep taking it ? im just worried it wont work! !!