Nausea makes me happy

Im currently 4weeks 4 days pregnant. I miscarried July 11th at 6 weeks & found out I was pregnant again August 10th. We hadn't returned to actively trying so I wasn't expecting to get pregnant so quickly. My last pregnancy that ended in miscarriage I felt no symptoms at all , I didn't know whether to be excited since my first pregnancy with my daughter I was miserably sick or what. But I felt something was wrong the whole time. This current pregnancy I am exhausted, nauseous and emotional already lol and I'm happy to feel it because that reassures me that my hormones are much higher than last time. Still very nervous , I really don't want to miscarry again but I really feel like this one is staying.

Anyone have tips to ease the nerves a bit until first ultrasound???