Drug to induce periods ?

Anyone know the name of any drugs that can induce periods for people with pcos ? My cycle has been nearly 80 days I don’t really know if I even ovulated this month, all pregnancy tests are negative and I want to start trying again but I need my period first 🙄

Haven’t ever taken anything to induce a period before I’ve always just waited for it to come but now that I’m actively TTC the wait is ridiculous and frustrating !