Hi, i hv my last period on 30.9 12.my have32 days period cycle. my periods due date was 2octbr 12....bt still i haven t ....i have painful period,ths why i took medicine named MEF-PROXYVON,during my last period....and i have green diehria last month ,and took other anti biotic for this...i hv aproblm...if i take anti biotic...amy period delayed 2\3 days...now i cant understand....am i pragnent or its a just a side effct of anti biotics...my question is a after exciding my due date... how much day after i should do my pragnancy test