Condom broke. What should i do now.

Me and my partner had sex on 13 th may but the condom broke or it broke after sex dont know but when i took out in washroom it was broken so we changed and have sex again then after so we took unwanted 72 after 2/3 hours of sex .what should i do now. But i think no semen was there as i took after 1 min only and no feeling of ejaculation was there. She took unwanted 72 on 18 feb also then got bleeding on 25 feb Her period cycle--- not exactly remember(she always get early or late perio 2/3 days ) Feb-10 th- 15 th March - 8 th to 13 th April - 3rd to 8 30 th to 4/5 may What should i do tensed a lot please suggest something here only. No withdrawal bleeding has been shown up till yet . Please help me in big tension