Ending birth control

My husband and I are starting to try to have a baby. I took my last birth control pill on June 25th. I have been having some off things happen since then. Cramping, needing to use the bathroom more often, etc. Nothing major, just out of the ordinary. I have been on birth control for years and I don't remember what it's like to not be on it. I have had unprotected sex multiple times since taking the last pill as well, so the other thing going on in my mind is whether I might be pregnant. I still have 8 days before I should be expecting AF so not time to test yet. What symptoms did y'all have when you ended birth control?