Bleednig problem. What is the problem.

My last LMP date is 10/02/2020.i had unprotected sex 12/02/2020.After bhcg test,it is found that I am pregnant.i took misoprostol (6 tablet twice a day ) on 17/03/2020 prescribed by my Doctor.After 13 days TVS was done in tvs incomplete abortion present.Again my doctor prescribed me 10 tablet of misoprostol and methergine on 31/03/2020, unfortunately I had protected sex on 14/04/2020 and condom broke up.i took meprate 10 mg for 5 days on 15/04/2020 after 6 days of taking meprate I saw brown discharge from vagina.my bhcg is less than 0.1 on 26/04/2020.On 28th april I got bleeding just like period to 1 may some clotting also appears same like period.on the next day when I had an intercourse some bleeding comes on condom and next day it also happen but it comes only on condom not on my pad .Can u suggest me what is the problem.