hello mam, thnx fr trusting health care magic doctors fr ur health related queries... i guess ur concern is- bleeding w.r.t intercourse.. usually wen virgins have sex fr first time or even wen couples have sex after sufficient time of gap...this kind of bleeding experience is common...its normal..so chill,relax..nothing to worry... little bleeding after sex....wen virgin hav sex fr 1st time hymen ruptures(a part inside vagina)n bleeding occurs..its normal...as i said abv even wen couples hav sex after sufficient time of gap,,n suddenly they start missionary,,,vaginal structures may not be relaxed much,,so very very minimal quantity of bleeding expected.. these problems r normal process..usually gets settled down with time... if it persists fr quite a long period then then there is something fishy... in ur case u havent shared info whether u had any menstrual irregularities before unprotected sex 6-7 weeks ago,,so its difficult fr me to pin point n say... n as u hav said u couples had unprotected sex may be chances of miscarriage too.. after having unprotected sex usually women miss or dont get their subsequent next month periods...did u miss that next month period?? and having heavy bleeding??? or u dint miss ur period ,got ur regular periods n now its heavy bleeding....tis is also bit confusing factor... sometimes bleeding w.r.t intercourse,,its bcz if infection of female private parts..treatable ..so relax well,dont worry every problem has a solution..so relax.. with tis small discussion u can try out my suggestions: 1.have patience things will settle down slowly..take out ur tension,,njoy the process.. 2.u can use 2% lignocaine jelly 4-5min before having intercourse..juz 2-3 drops...its aviable at ur nearby medical stores at affordbl prices...though ur vaginal structures r not relaxed,it slips in male private part slowly without any damage to vaginal structures.. 3.get urinary pregnancy test done..tis kit is availble at ur nearby medical stores at affordable prices..buy it,do it urself...if negative u ar not pregnant,if positive u r pregnant,,,then u visit a nearby gynecologist fr further help.. 4.even if negative,i insist u to visit a nearby gynecologist cz the heavy flow pattern what u r saying seems unusual..so d doctor can have a look at it.... y am i suggesting gynecologist is that they hav a sound knowledge about female anatomy and its normal n abnormal body functions..so they can give precise opinion n treatment... i hope tis was informative enough,helpful n useful fr ur query.. regards:dr.sudha rani panagar...