Clomid Progesterone Test HELP

Alyssa

I’m taking clomid and I went to the doctor Thursday for my 21 day progesterone test. It was negative and my doctor told me to keep taking OPK’s and if I get a positive over the weekend, then go to the hospital and get a blood test. If I just got the positive this morning, the blood test won’t show any results since I haven’t actually ovulated, right? Should I wait until tomorrow?