Help!!!

I had a d&c because of miscarriage on May 3rd. Last week I had some light bleeding that I though was my first period but it was so light I only had to wear a panty liner. Thursday night I took a clearblue manual and a light line showed up. Same night I took a frer and again a very light line showed up. I went to a pregnancy testing clinic and got a positive there, so they sent me to my primary doc. Primary wasn’t able to get a positive off of urine but took blood and I won’t be able to get those results until Monday. I’ve taken a test every day since Thursday and can’t tell if it’s getting darker. Based on my ovulation tests I ovulated somewhere in the range of the 18th of May but I’m not 100% which days because it was a confusing set of tests with me not being able to tell if the lines where as dark as each other/which day they were.

What do you think? Are they getting darker? Should I try to take another clearblue instead of frer and see if that line is darker than the initial clearblue test?

Clearblue: first test Thursday evening

FRER on blue tile floor: Friday morning

Blue linen background FRER: Saturday morning

2nd blue tile floor FRER: Saturday evening

White background FRER: Sunday morning