Am I being paranoid?

I'm currently 10wks 5 days pregnant. Because my husband and I weren't trying to get pregnant, I didn't find out until 7wks 5 days. I called immediately for a prenatal appt the very next day and my doctor couldn't fit me in until I'm 12wks 4days along. I'm concerned the appt is so far away, I mean now I'm 2 weeks away but with a history in the past year of 2 miscarriages, should they have tried to see me sooner? They did take a blood test during my 8th week that said I'm indeed pregnant and am low on progesterone so they have me taking 200mg progesterone daily. I just hope everything is alright.