Wean off or up the dose?

Been on 100 mg for almost two years and honestly it hasn’t done anything besides mess up my cycle (I’ll miss a month of my period) I don’t know if I should up the dose to 150 or just wean off because it’s messing up my cycle. I’m so conflicted and I’m getting so many different opinions so would love to hear from people that are actually taking it/have taken it before. Thank you so much in advance! Just feeling a bit defeated :/