My parakeets isnt warming up her eggs what should i do?

Question

bird eggs?!

Answer 1

First off do you have a male in the cage if not then she won't sit on her eggs because the eggs weren't fertilized.

Hope I helped

Answer 2

The first couple of eggs she lays, she will not sit on.  This is normal , it is natures way of allowing all the birds to hatch closer together. She will start sitting on them some, when she is close to laying her last egg.