i’m at a loss

i had a loss in january ,

had surgery and bled accordingly.

it was odd because a few days after i stopped i had ovulation signs , we did the deed but i received my period at the 4 week mark after the surgery.

I am currently CD10. i haven’t even hit my ovulation day yet and i just feel odd.

my restart cycle lasted 4 days and stopped which was a lot shorter then my normal 7 days.

i had weird light pink when i wiped 4 days after my period ended.

we’ve had sex twice

it’s currently 6 days after my period (TMI but i got myself off last night) and im pink spotting again ?

i have this weird bloating feeling , diarrhea and im starving all the time. i’ve taken multiple tests, a week before my period started i had two extremely faint lines , days later i had two negatives , received my period and even went as far as taking another one to be safe and also negative. i don’t understand what’s going on.

mainly i don’t understand the pink spotting randomly inbetween my cycles ?