10 days late.

Stephanie

So me and my husband have been ttc for about 6 months, each month I'm becoming more and more frustrated. I understand it takes time and when it happens it happens. So I'm 10 days late but have taken 3 tests and all are negative. I'm going to see my doc on Wednesday ( I had made this appt 2 months ago to just make sure everything is in working order) how often will they take a blood test this early?