Please I Am So Worried, I Haven't Seen My Menstrual

Please I am so worried, I haven't seen my menstrual cycle after the flow I had June, took morning pills like two different types four times (post pill and postnor 2)in a menstrual cycle that was so stupid of me to do out of ignorance and since then haven't seen my menstrual flow. I am sure I'm not pregnant. Please Dr kindly help me out as my work wouldn't allow me see a doctor soon