When does a chemical kick in full force??

Hi all!

I just had two back to back chemical pregnancies. #1 was June 28. I I had gotten a positive test, missed my period, but then period started seven days late. Spotted for two days and then bled like a period for five more. Ovulated as normal and got pregnant again a few weeks later. #2 was on August 1. Period was due that day. Positive test that morning but then started spotting that afternoon.

My question is - Has anyone else spotted for FIVE days before the miscarriage started fully? I’ve been spotting for five days (sometimes it’s a bit of heavier red clots, but only when I wipe and rarely - I could honestly get by with no pad even though I do have one on). I really didn’t want to go back to the doctor again if everything is just a normal chemical pregnancy.