HCG levels during pregnancy

My first HCG level was 33 on day 12 after an IVF day 3 transfer after 4 days my next HCG level was 45.  What is the probablity that this will result in a normal prganancy?

[greenpixie]

I think it's too soon to know.  I'm sure you know your numbers are supposed to double at least every 2 days, but everyone is different.  I feel like I have read about women who had low numbers in the beginning, but things turned out OK. I hope this turns out to be a long, healthy pregnancy for you.  Try to relax (hard, I know) and think good thoughts.

[AnnieBrooke]

How many embies did they transfer?  If more than one, it could be that two started to give you your numbers, and then just one stuck it out, and that is what the numbers are showing.  It wouldn't double then but one could still be moving forward.  I'd ask for another pair of tests 2 days apart, in about a week or so.

[chichi7374]

I don't want to scare you but I just got my HCG blood test today and I'm 12 DPO and it was 73... I know another person 11DPO was 16.  I would give it another week and test again.

[Cris07]

They transferred two.  I got another blood test this morning.

[AnnieBrooke]

Let us know the numbers and how many days after the last test it was.  Good luck!