My friend had foreplay on 2 aug and there were no pentration but cum was on her thighs so in doubt she took unwanted 72 within 5 hrs there were pain in 1 week but after 10 days she had brown discharge firstly then blood clots and swelling in vagina  only when urinate her last period date was 12 july so they had on 2 aug which may be not in her fertile dayss so why blood clots are there... Is she pregnant.? Plzz ans plzz explain why this clots is happening .