so i took the plan b plain after having a one night stad (was really drunk) he got me the pil the next day..i had crazy symtopms with the pill but a lighter period. its been alomst a month now and i have really bad back pains and cramping with brownish blood? could i be pergo...

i did have the epidorl with my 1st daughter and was maybe hoping thats y my back is hurting...but now that my period is just coming out brown am worried? its the 20th of sept. and i started on the 17 with really bad back pain and brown the next day......helpp please