I started taking clomid (50mg) for the first time this past month. On Day 21st I took a blood test to tell if I ovulated. My result was 3.7 and the doctor said I did not ovulate. She told me to take medroxyprosterone for 10 days to induce a period and we would start the process over. I stopped taking the medroxyposterone 2 days ago - yesterday morning I took a hpt and it was positive. Is it possible to be pregnant?