Possibly pregnant

Cymia

So I️ stopped taking the pill birth control on 9/24 period came 9/26. Received my period 10/25. The last tkme I️ didn’t take my birth control for a month me period came back normal bleeding somewhat heavy. This period on 10/25 wasn’t that heavy. Yesterday in the shower as I️ was washing under my arm where my breast start was really painful on one side. Has anyone else felt this before? My CM also never changes or i never notice the change. Please say I️ might be pregnant and not the only one.