Irregular? Cyst ... pregnancy ...

For this month the app said Monday 2nd but I knew that wouldn't be. It's been jumping days now. As you see I have a 7-11 going strong there. But it's the 7th and nothing. I refuse to test until after I've made it past CD 35 ... The only issue is I have a cyst on my ovary. Anyone I have spoken to about it says it would effect my period or getting pregnant but I'm curious to thinking. I have period symptoms but who knows. Any comments? Anyone have or had a cyst? Mine is a teratoma or a dermoid cyst.