Advice and support

I'm ready to give up.. I'll be 39 in 12 days, have a 4 year old, newer relationship and want to have at least 1 more. TTC since mc last February. March had a hsg but got preggo immediately after but ended up miscarrying at about 3-4 weeks.

Last month had a early miscarriage. Fertility treatments were put on hold because of covid19 but this morning I got a super faint line at 8 or 9 DPO.... I'm going nuts.....should I just call kaiser and ask for blood test because I am prescribed progesterone to start as soon as I get a positive? Do you see implantation dip? Ovulation confirmation?