*UPDATED* Update from late AF

My other post about AF being late started getting crazy with updates, so follow this new post if you care.

AF is notorious for showing up during the morning pee, supposed to come Friday and didn't. I tested then but I'm pretty sure DH broke my test or messed it up. It was negative so oh well. No AF Saturday, or Sunday, or Monday. Mind you, I've had so many symptoms saying I may well be, throwing up and emotional and peeing more and boob+crotch pain and constipation and acne and all kinds of stuff. I decided I'd test again this morning, still negative. A few hours later I went to the restroom, and when I wiped it was pink. I thought it was AF, sadly. So I put a liner on. I've not had any more bleeding or pink, not even when I wipe. I'm tired of spending money on tests and getting my hopes up and it being negative. DH and I have decided when he gets home, Saturday we will go to the clinic and request a blood test. I will update this then, unless something else happens sooner. Baby dust and prayers please! It's been a rough day with a lot of crying and lost hope.

*Update: I think I've just had implantation bleeding but idk because I didn't with my first LO. It was the same coloration this morning, stopped almost all day, but just started again. It hasn't gotten any darker or been anything like a period. Any thoughts?