Yaz side effects or just me not feeling well?

Sara

So I’m on birth control for the first time on Yaz. I only took the first pill last night so I don’t know if the nausea is from the pill or my general cramps and stomach issues... I’ve never felt this way on mh period before so it’s making me a bit nervous that it could be the pill, but I only just started? Could the effects happen that quickly?