I have been Trying to Concive for 6 months. I have a son that is 1. I am on metformin and Clomid.I have PCOS. I ovulated on CD19 and i am now 9days past ovulation. I have mild twingy pains, near my vagina, not cramps but twinges every now and again. I never feel this before my period is due.. I have a letter from my doc to get a blood test done.. How soon can i have this done and do these twinges seem ok? good sign?