TMI PICTURE BELOW!!

This past sunday (the 7th) was 3m pp (post partum)

. I've been having normal period symptoms but my period symptoms also mock pregnancy symptoms like with nausea. Today I've been having light cramping and nauseous off and on. Well I went pee and when I wiped I got what's pictured below! Since then I used the bathroom again about 20 mins ago and there was no blood on the pad nor on the toilet paper when I wiped. Please tell me this isnt implantation bleeding bc according to glow I'm supposed to start in 3 days but I was early by a few days last month. It's only been 2 and a half weeks since my last period too. Not on bc but we do pull out on top on using condoms and we always check the condoms to make sure they're not leaking. There was one time when my husband came so much if traveled down the condom (inside it ofc) but idk if any leaked out the bottom.

Any thoughts?

Should I test just in case?