I took plan B emergency contraceptive last night?

Last night i was having sex and the condom broke.. i rushed to the pharmacy because i am on ortho tri glycerin lo and i wanted to make sure i would be okay just in case i wasnt.. i took the pill 1 hour after intercourse and took my regular birth control pil like a half hour after it happened bc it was the time i had to take it... im supposed to get my period on thursday.. will i get it when i am supposed to on thursday? i am so nervous please help me!! :(