Took plan B, started birth control pills

Sooooo I started birth control on Monday of last week. On Wednesday I ended up using withdrawal as a form of birth control until my pills kicked in. But afterwards I freaked myself out and was like why the fuck am I being so stupid...so I got plan B. Then tonight(Sunday) I had sex again and again using withdrawal. I know I’m being stupid af. It just happened. Am I safe? Do I need to take plan B again? I know I sound dumb. I feel so dumb 😭