bc question

i’ve been on birth control for about a month now. i’m on the combination pill (lutera) and recently ive been taking dayquil and nyquil pills for my cold. does taking those lower the effect of the pill? like if i have sex w my bf now and he comes in me, do u guys think i’ll be safe? sorry if this is a dumb post. im new to birth control and i got these from an online service (project ruby)