No symptoms?

Hi everyone, I’m going on 6 weeks pregnant and this will be my third. I had been so nauseous, moody, and tired as heck 2 weeks before I found out and even a bit after. Late last week and earlier this week(when my period didnt show) I had been experiencing cramping, I know it’s normal but I don’t remember this in my last two. The cramping wasn’t painful but it was quite uncomfortable. Now for the past two or three days I haven’t had anything. No cramping, nausea, moodiness, and I have a bit more energy today than usual. I haven’t gotten around to seeing a doctor yet due to insurance issues.

Should I be worried or am I just paranoid?