Crib or Mini Crib?

First time mom here, and I'm just a bit overwhelmed. I don't really know what I do and don't need so I'm trying to get it all figured out. I'm gonna use a pack n play in my room to keep Baby G close until I think he's big enough to move across the hall into his own room, (any suggestions of that time frame are welcome too!) But when the time comes should I have a mini crib or a regular crib? I'm only 22 weeks but trying to plan ahead and get as much done now as possible. TIA!!