What does this mean?! 😩

Top pic is two nights ago, I took that as a positive/near positive opk so we bd.

Middle pic is last night, still pretty dark. Not sure what to think.

Woke up this morning with a light period? Pink spotting and mild cramps all day. Bottom pic is opk from just now.

I’ve NEVER had this many days of dark test lines. They’re always really faint except the one day I usually get a positive. It’s always a no brainer to me. I’m only on CD 18 and normally have 33-50 day cycles... I’ve had two

miscarriages this year and my cycles are a little irregular from it.

Am I broken?! 😩