Low Progesterone

I just found out I was pregnant on Monday. My husband and I are thrilled! I got the blood work back today. My HCG is 77 and Progesterone is 1.88. Is that horribly low? I go back tomorrow for blood work and the doctor said it should have doubled by then. Is that true for the Progesterone too? I was scheduled to have surgery on my uterus this upcoming Monday to remove fibroids, but now obviously I am not! I just hope everything doubles! My doctor initially cancelled the surgery but after seeing my levels today, he put me back on for Monday. Is that a bad sign?