Pregnancy ?

Is it likely for me to get pregnant if i had just finished my placebo week and I was supposed to start my new birth control pack Sunday it is now Monday going on Tuesday and i had unprotected sex is it possible for me to get pregnant now ? I’ve only been taking the pill for 6 -8 weeks so far and i really wanted to stop taking the pill that’s why i didn’t start this pack yet because i was going to stop