yes this is normal...she could be teething, mine always slowed waaaay down with the eating...and believe me when i say they are little piglets lol. If she is happy i say it is safe to wait...i am sure if she was hungry you would be the first to know. When she does not eat as much i recommend...
Sounds like someone is crushing...just keep this in mind...my view it is better to regret something you have done then to regret something you have NOT done!!! Follow your heart, you and only you know where that will lead