hi i am 25 yrs old women ,my married life is 1 yrs 9 month i had heavy n overflow bleeding at my period time n it takes 13 days.my height is 5 feet 7 inch n i m overweight.my doctor prescribe me Normens 3 times daily for 3 months.i take the tablets but sometime i feel weak,vomit.i wants to know that is this a pill?can we do our physical relation without use anything?My husband use condoms.