I really recommend it, the analogy to menstruation is very obvious, it lets us see how our protagonist experiences mood and personality changes the more her "Panda" manifests itself, something that really happens to us in puberty.
There are scenes where Mei gets desperate waiting for the panda to go away, and it really reminded me of the times I've had menstrual cramps, lol. It also shows us the reality of parents, like how sometimes our parents are a certain way because of how they were raised.
Seriously, I'm pretty sure you'll find it interesting.