not feeling "pregnant" and freaking out

I went through a miscarriage last October which was very terrible. I'm expecting again, now I'm 6 weeks and a couple days but I haven't been able to see a doctor and I can't until the 30th when my husbands new insurance kicks in. I was having the normal growing cramps in the middle of the night. I was drinking lots of water and then the day I turned 6 weeks, everything kinda stopped. The breast tenderness kinda comes and goes and the cramps are pretty much gone. They come every once in a while but definitely not the ones that would keep me up at night. I haven't had any spotting at all. I got the WORST cold and sore throat but that's it. Just freaking out in my head. Someone please tell me this MAY be normal! 😫😫