hello doctor ,im jai, actually me and my partner are planning to have sex on two days, n we don t like to use condoms, so kindly suggest us about the dosages of unwanted72 that we need to take and when should she consumes it. I ve read that as much as we push time the effectiveness of the tablet decreases.. So should she take 2 tablets for two days.. Regarding her periods, this time is best suitable for pregnancy ... Please suggest as soon as possible...