Hai I've use unwanted 21 days i got my period after 24 days of using that but iam bleeding a lot less i bearly see blood on my pad. Also i had this less bleeding problem 3 months before but after using some medicine i was ok for last period .it is happening again now ,i usually have late periods like for once in a 2 or 3 months ..iam trying to concive but because of this its not happening .i also been to a gynecologist but she said nothing is wrong ..yet iam not having periods regularly .