What’s going on

Okay very unusual cycle. I knew for sure af came yesterday. But it was so light and stopped today. I was suppose to start sunday feb 24th. Normally I spot a day or two before af but my temps drop. They haven’t. Today. I started spotting on feb 22 light pink whenever I checked cervix and light pink once more on feb 23

Cramps bad feb 17 and again feb 20

I bd day after o and next day so thought no Preggo. But now I’m so confused. Any insights? Anyone experience this? Thanks