Maybe a little hope or share stories ??

Okay soo what I thought was a positive a 2 days ago then I started lightly bleeding then the next day (yesterday when af was due)I was bleeding off and on I took another test that night still positive then today again off and on bleeding. I haven’t worn a tampon as it’s not heavy enough for one but usually by day 2 (which would be today) id have to change my tampon 4x already like the second day is always super duper heavy and bleed through my pad at night between night 1&2 .if I was pregnant could I still be? Also no cramps and my nipples hurt which usually stops right before my period never while on my period. Also ran out of FRER so I won’t go test crazy

First test

Then second

Think it got darker or is it an indent??