I've had 3 hcg levels taken. First 11-11 was 18, next 11-14 was 46, last 11-17 was 99. Today I had a little light pink spotting, although it was only twice when i was wiping. I'm not sure of when I conceived as I was taking clomid and I know that throws off my ovulation date. I've already had one miscarriage in June and I'm worried I'm going to lose this one too. I'm supposedly about 5 weeks but I don't think I'm that far along. What do you think about my levels and the spotting?? Has anyone had this happen. I asked my OB if it could be implantation bleeding and they didn't give me a very good answer. Any thoughts would be highly appreciated!