Progesterone question:

Hanna

I am due to start today, I had 1 embryo transferred on day 3 ( May 16th ) - so 9 days post-transfer. I start to the day, of course due to the hormones maybe not, but I am not starting yet. Would the progesterone shots keep me from starting even if I'm not pregnant? I go in on Tuesday for the beta test, but its driving me crazy. I feel "different", but don't want to get my hopes up.

Any thoughts would be appreciated, thanks.