HELP !?!?!?!?

Samantha • Me and my boyfriend have been together for almost 8 years we have 2 kids together and ttc #3 after a MC 🙏🏻👶💗💚💙
I had a mc last month I was 4 1/2 weeks I got a lot of faint positives but none that where really dark and I'm pregnant again I got a nice dark test last not not with fmu but I had just gotting up from a nap so i had not really drank anything I had a can of pop and a cup of weater so I'm thinking it may have been dulled sum dose this happen it was with fmu Please help thank u 👼🙏🏻🍼👶💕💕
This is from 11 12 and 13 dpo 
From last night after nap 
Here is the one from today and yesterday i did not tack one when I first did it cus my so came in the room and I'm not telling him till Valentine's Day and I want to see if it stays