On March 24 I had protected sex Three days after my period and the condom broke. 24 hours later I took the morning after pill and about a week I had bleeding it started of light and then it got heavy and then light again this lasted for about 4 days....My period was suppose to be April 13 but hasn't come yet. Was the first time my period,am I preggo,or could my cycle be messed up someone help?