plan b and my period

wherever there is a black circle, is when i took a plan b. before i get screamed at, i know it wasn’t the right thing to do take three within a month, i was just very paranoid. each time i had sex, he did not finish, so my main concern was pre cum (it was unprotected clearly). So I had sex on the 23, took the plan about 25 hours later and than the two other times i took the plan b about 3 hours later. and i’ve read the side effects because it’s made me bleed for 3 days, and it’s making me bleed right now. my period is supposed to come in a couple days. should i be worried? i know it can mess with your cycle but idk what to do