What is considered an irregular period?

Kelsie
Are my cycles considered irregular ? If so what's he best way to track down ovulation because in the month of April I ovulated 7 days after my period ( took a clear blue ovulation test) and that seemed pretty early to ovulate but I took it twice and it was positive ? It's so stressful ! What's a good easy way to track down my ovulation with these kind of cycle days ? Anyone ?