This is a great article on effects of full moon on sensitive people:
link
Anytime I feel these kinds of emotions and thoughts I check the calendar and know it's time to go easy on myself, rest, withdraw, don't make any rash decisions...
Does full moon affect you? For me it's the 3 days leading up to and including full moon that are the worst, then suddenly it's okay again like nothing happened.
FYI tomorrow's full moon will be in Libra, nakshatra sign of Swati.