Hiya,
I started off with a hamster too and I must say guinea pigs are so much more interesting but they need a lot of work.
Possible points to consider are...
-space. I keep my pigs outside due to my mum having allergies, their hutch takes up a small amount of space and they can run about in a run on my patio. Or inside you need a big enough space for a decent sized cage preferably C and C. Or you can keep a hutch inside.
-costs. I'm 14 I got my pigs for my 12th b day, the deal with my parents were that the piggies were my responsibility. I spend on average £20 a month on hay, straw for bedding, pellets and toys. Also it costs me £30 a year for vet checks.
-time. Even when you go on holiday the piggies still need to be visited twice a day. Do you have a family member or friend who could do this? Another option is boarding, google to see if you have a place nearby.
Do you know what a C&C cage is? I didn't when I got my pigs.
If you need any more help just reply also if you ever have a question just message me and I will help if I can. Apart from that welcome
