Hcg levels

Well... I'm pregnant with my rainbow baby 5weeks 5days I had my first ob appt yesterday I had my blood work done like 8 viles and I go back tomorrow to get my blood work again so they can check my hcg levels hopefully they go up my doc said there supposed to double or triple can I ask for the results tomorrow or do I have to wait? I'm very nervous. I  go in sept to get my first ultrasound I'm scared to get excited cause my last miscarriage I had was in March and my uterus was measuring 8weeks but the baby was only 5weeks with no heartbeat 😥 had a d&c  aweek later . Kept ttc since May  now that I'm pregnant I keep worrying .