HCG Quantity Testing

I am currently 4 + 3 with my rainbow baby conceived 3 weeks after my miscarriage at 8 + 4. The baby was only measuring 6 + 1. Luckily my midwives had me in for HCG and Progesterone quantities right away. At 4w my HCG was 151 and Progesterone was 18.6. At 4 + 2 my HCG was 435 which is good because it more than doubled. They don't want to do more testing and will see me at 6 weeks instead of 8+ weeks. Should I ask for more blood work or just wait another week and a half to have an appointment? Do you think that progesterone level is good or should I have them do more testing to make sure it rises?