Primary care or obgyn ?

Amy

I am only 6weeks pregnant according to my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a>. I have been feeling nauseous and I have cold hands and feet. Also I have a back pain and cramps UTI-like symptoms. I have had bad kidney infection 2years ago so I am worried if I have another one. Do I go to primary care for that or obgyn? My first obgyn appointment is not until august 10th.