Continous bleeding

I gave birth last July 19 via CS and nagpainjection ako ng pang family planning after a month, day 5 ng menstruation ko non and until now di parin tumitigil yung bleeding ko, normal pa ba to? Nag hot compress ako kanina kase medyo sumasakit na puson ko and after that parang lalo lumakas yung dugo and ngayon ang sakit ng puson ko 😭😭😭#pleasehelp #advicepls #1stimemom