I have been diagnosed with pcos and my husband and I have been trying to conceive now for 3yrs we have been taking metformin since sept. then in nov. my doc but me on clomid 50mg, I came on my period in dec took my clomid as told then I had a 2nd pr. in dec and doc told me to take 100mg of clomid, but 2nd pr only last for 2 or 3 days very heavy and very painful then it stopped I went to the dr. and had ultra sound and found out I had cyst on both ovaries but I have not had an pr. since december and I have been expereiencing pregnancy symptons took two hpt's about 2 1/2 wks ago with negatives can I still be pregnant