Will back right back out after noting that it’s interesting that your mother, who is the greatest protective factor against your eating disorder, also regularly makes points like this, with which you agree because it is basically a weight loss strategy (don’t eat before bed! because that eliminates the evening snack time that’s such a weight-gainer for some people). She’s also willing to note that you’re bloated and pregnant looking at times.
I would suggest that your mother has very mixed feelings about weight-related things. She wants you to be healthy, but was clearly raised to be “nice and trim.”
Beware these mutually exclusive messages.