I was taking novelon regulary 5 month 29 Dec 15 to 13 may16. But i having intercourse ( 2june) ,and after that i taken 2 tablets of unwanted 72 hr pills, and also taking registron 5mg regulary from 2nd june.. (My last period date was 7may to 13 may 2016 , my age is 26 , weight is 50kg , and one misscariage in 24 DEC 2015). I dont want to pregnant now, my husband dont wnt child for 2 years .. so what should I do .. plz help