Oh the symptoms keep on coming this malarky keeps on giving

It may be the start of vaginal atrophy: as oestrogen levels drop the body may become dry: inside and out; nostrils, deep in the ears, skin, scalp, vagina, anus, between the toes. Also the muscles may become lax = aches and pains, oestrogen being our elasticity.
Colour coded: too much time on your hands

..... it's good to keep a mood/food/symptom diary to chart progress. MayB the Consultant was colour blind?
Eating every 3 hours may help - the National Association for Pre-menstrual Syndrome [NAPS] advised me to get into the habit. That's every 3 hours even in the night. I had a puppy who soon learnt that there were biscuits on my side of the bed after she had been out to pee in the early hours.

My regime is to eat B4 my body needs an energy boost which lessens the chance of nausea.
MayB direct your Nurse Practitioner to this Forum ;-).