I'm 26 and a somewhat Catholic, by that I mean I have always believed but haven't been to a Sunday mass, confession etc. since my primary school days. However, I've been feeling a little 'lost' lately and also feeling like I have so much to be thankful for, and so have been giving some thought to going to mass on a Sunday and also confession.
Possibly a stupid question, but can I just go along to confession and Sunday mass this Sunday without contacting our Rev beforehand?