Symptoms come and go?

So, I should probably count myself blessed, but I'm 5+5 and feeling great (symptom wise). Sometimes I have occasional nausea, other times I'm ok. I'm not much fatigued (beyond not having coffee in about a month) and my breast tenderness seems to come and go. I'm a first timer, and my first appt with the doc isn't for two weeks. So, I'm wondering if others have experienced symptoms that come and go rather than get progressively worse. It seems silly, but I'm worried that I feel ok!