As others have said, yes it is normal to feel that way. A few years ago I had to go to Mississauga, Ontario for my nephew's wedding and had to depend on my sons to take care of my babies. I was only gone from Friday and was back home by Sunday afternoon.
I called about 4 or 5 times to check up on the animals to make sure they were ok. My son's nose got a little out of joint cause I didn't ask how he was. lol

So don't worry CameozMom, before you know it those 2-3 weeks will fly by and your Cameo will be back in your arms.
By the way, your Cameo is one gorgeous girl.