Big question is are they heritage RIR or production reds. If you got her from a hatchery then most likely they are production. The difference is that the heritage birds, very rare, are a true dual purpose breed. They will lay lg-xl eggs, but not as often as the production birds. Production reds are one of the most prolific layers you will find, and to get that level of laying (spring/fall 6-7 eggs, summer 5-6 eggs per week) the broodiness gets bred out. It is still possible, but very unlikely.
Always assume that RIR are production reds unless you are told they are Heritage Rhode Island Reds. If you like the breed, find someone to get some eggs or chicks from... They are very rare, but are still great birds. Keep your production reds for laying, enjoy extra roosters for their table manners, and enjoy breeding the Heritage birds. There is a Heritage RIR page on BYC under Breeds, Genetics, and Showing. Check out the difference. More subtle in the hens, but obvious in the roos.
BTW, I started with production reds from a hatchery and loved them. Great personality and prolific layers. All I read about them was actually about the Heritage Reds, so I was a bit disappointed when I realized they werent likely to go broody. I wanted 1 breed that would be dual purpose and self-sustaining as possible. Not quite what I wanted, but great birds nonetheless.
Good luck.
Ken