Irregular periods

Taylor
So I'm usually bad at keeping track of my period so I'm hoping <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> helps with that but what makes me so bad at it is, I'll have my period for a normal 5 days at most it'll be 7 and I'll stop for 2 days and I start bleeding again for another 4-5 days does this happen to anyone? It's not every month this happens but more often than not it does.