Sex😅😅help🙏🏻

Hiiii,i have 13 days taking birth control(new on BC,(I didn't start taking BC on my first day of period,I started like two weeks later of my period) and last night I had sex for the first time without condon and he came inside me,should i be ok or i have to take plan b? Help pleaseee 🙏🏻🙏🏻🙏🏻