Hcg trigger shot

3 years ttc, this month we did trigger shot clomid progesterone eastrogen and metformin I had my blood work done on Monday and result was 9mui hcg 19 progesterone since Tuesday I've been getting faint bfp on frer are these real or is it still the hcg in my system? They aren't getting lighter or darker just staying the same colour. Waiting on blood back from yesterday but the wait is killing me today is 11 days since the trigger