Bit confused - help please?

So I’m going to the doctors on Thursday to get back on the pill.

I was previously taking Rigevidon but it was horrific. It affected my moods so badly and made me ill to the point where I was being sick almost daily.

I’m a bit apprehensive to back in the pill incase the same thing happens again. Does anyone have any recommendations on what types have worked best for them?

I’m from the UK and not entirely sure what kinds are available. Just wanting to do some research before Thursday. Thanks!