My boyfriend and I had unprotected sex so the next day I went and got the ECP. My first period came at about the right time one or two days early. It has now been two weeks since I got that first period and since then I have experienced cramps. It has been 2 weeks and 2 days since I got that period and now I have a brown discharge. It is not a normal period and it is definatly not on time. Is this normal for the second period to be like this?