Still feeling very nauseous at 13 weeks

When I was experiencing nausea really bad during 7-10 weeks my doctor didn’t want to put me on any medication instead she just told me to eat more (breakfast lunch and dinner) which I usually do and to have plenty of ginger tea. In all honestly I found the ginger stuff didn’t really help me at all. I am seeing my doctor in 4 days. Any tips and tricks for the time being?