Help please.. Feeling lost and very confused

WantMyMircaleHealthyPregnancy

Had my 2nd miscarriage 4 days ago and my age is 44 so time is ticking. I started bleeding 6 days ago and only bleeding a little bit now. Doc said have blood test fri this week and if my hcg level is down on sat and bleeding stops then we can start trying for a baby again but not sure if i should go off my bleeding 6 days ago and on the weekend start start digital ovulation pregnancy kit. It does work for me but very expensive so dont want to waste them. Anyone had a few miscarriages in 40s and had a pregnancy that work? Now we are on our 2nd miscarriage and we are aloud to go to a miscarriage clinic to get help hope its not big $$$$$$. My doc said its not like <a href="https://glowing.com/glow-fertility-program">ivf</a> but you have 2 have more than one miscarriage before you can go there. They help ppl find out why they miscarriage then help you fall pregnant and help you keep the healthy pregnancy anyone else been to this place and in Aussie