How many blood draws?

Emilie

Hi,

I’m 4w4d today, did a first blood draw on Saturday which was 315. Yesterday I did the second and it was 780. Should I ask for a third? I have two weeks until my first ultrasound so I don’t know if there’s anything I should do or if it’s enough.

A bit stressed after reading here about third draws when the hcg didn’t double.