7 days late

Hi

So I had my last period 13th Jan 2022

On the 26,27,28 of Jan I had very light bleeding due to stopping taking my birth control which I only have been using for two weeks before I stopped using it.

I tested everyday past ovulation and got Negative tests then on the 14th of Feb I got a faint positive but only saw the faint line in the afternoon when I got back from work.

Tested on the 15th but got a negative.

I googled and they said those three days are not a period its just breakthrough bleeding.

Did anything like this happen to anyone?

My first child I had my periods for the first month while being pregnant already.