took a couple of BC pills can i still be pregnant??

butterfly

so i wasn’t sure if we wanted to try for another baby this month but took my pills late (so i would of had to take them for 7 days before being protected) but i only took 3 as we decided we wanted to this month. I have had sex since the start of this (after my breakthrough bleed from last pack)

Will it effect ovulation at all or will it not??

TIA