They are so cute!!!!!

7 weeks is a good age to bring them home. They should be weaned by now and need to be socialized. Take them home and enjoy them.

I would suggest that you have both kittens tested for FIV/FELV first. If the test comes back negative for both by all means start their vaccinations. I would also suggest you take in a "fresh" stool sample and have it sent off to rule out nasty intestinal parasites.

Enjoy your new additions. May you guys have many, many wonderful years together.