??? ovulation cramps??

Danielle
 My last period( which was crazy) ended on the 16th. Ever since then I have had period like symptoms, cramps mostly and now I have sore boobs. Has anyone experienced this before?! I thought maybe the cramps were ovulation cramps?! But now I'm not sure of anything anymore considering my ovulation just ended. Do symptoms last log during ovulation? This is a first for me considering I don't even usually get ovulation symptoms! Also I'd like to add I just started fertilaid this month if that has something to do with it?