I have gone through ceserean delivery 2 months ago. after that everything is ok. after approx 1 and half month first period come. in starting 4-5 days it's normal bleading but tonight during passing urine...she bleeded more (as at after the ceserean operation it happens 3-4 days)...plz sujjest needful.. and 2 days ago I slipped and felt down. after that pain in my back occurs to cure this I used zerodol sp tab for pian ...is it the side effect of tab...plz sujjest...if yes plz suggest it's optional medicine and if no plz suggest needful ...