Before this activity ( sperm on outside vagina) she got bleeding regularly after this activity that month she got late by 5 days next month she got bleeding late by 6 days (before activity she got on Jan 01 we did it on Jan 20(on her ovulation time) but her periods came on Feb 05 next month her periods have to come at March 05(according to her last month) but came on March 10 ,is this regular bleeding madam and is she not pregnant? From this scenario and cycles pls tell madam