Missed BC Pill & Sex

So last Thursday, had unprotected sex with my hubby & fell asleep, Therefore, forgetting my BC pill for that night. Been on the pill since March after getting Nexplanon out- I remembered about 9am Friday AM & took it & then took it again for Friday at 9 pm. It was CD18 for me.

Do I have anything to worry about? Already have 2 young kids & don’t want a 3rd right now! I’m usually so good about my pills! 🤦🏼‍♀️🤦🏼‍♀️ Period is due in 8 days - I just keep thinking about it! 🧐