Is My Period Delayed Due To Misoprostol And Levonorgestrel Taken About 3 Days Post Intercourse When I Have Had Bleeding And Discharge?

i had unprotected sex on 30 august then i used misoprostol and levengestrol on 2nd and 3rd of september.i did experienced a blood clot and a sticky whitesh discharge on the next day.i did pregnancy home tests one just yesterday came out to be negative.i do not want to be pregnant.kindly tell me am i pregnant or the use of ecps caused delay in my period.