I'm 5 weeks today and got blood work last week and found out my progesterone was low. I also got my hcg tested and the results were:

10/1/16 4w1d-514

10/3/16 4w3d-1,668

10/5/16 4w5d-4,390

Do these levels seem high to any of you? 514 to 1,668 is a little over tripling which concerns me. I'm mainly concerned about down syndrome because a rare chromosomal disorders runs in my fiance's family.

I got a faint bfp on the night of 10 dpo on a wondfo. The next night I got a pretty dark line on a frer. The next night I took a cb digital and got pregnant 2-3 weeks. According to my chart I wasn't even 2 weeks past ovulation at that point. How is this even possible?!