I had a period on 5th august and after that 19th august I had protected sex twice, (my period cycle 28-30). Now 25th august I am having a period like blood flowing and still I have bleeding on 26th august & blood flow is increasing as compared to last day and today 27th also I have blood flow (not a spotting) I am confused like it's a period or implantation bleeding? Also, we had protected sex twice that day but we doubt, can the sperm rest on the penis (inside condom) after first intercourse is still there even after cleaning from cloth and use sanitiser to clean hand & while wearing the second condom does those sperms got in contact with the outer wall of condom and got pregnant from that reason? Because there is no visible leakage present while both intercourses. Please help thank you.