Hey sis, I really think you should see your OB first to check what's going on, irregular periods can have different causes, and a doctor needs to rule things out properly, okay? Please don't self-medicate with drinks or supplements without knowing what's actually happening.
A few of us mums talk about this all the time, and honestly, it's always better safe than sorry when it comes to our cycle. Punta ka na sa clinic or kahit sa nearest health center if kailangan mo ng quick check, they can give you proper advice based on your situation. Sending you a hug!