Help please

I don't even know if I have the right to post in here. I feel like my loss isnt as big as many of you other ladies. I had a chemical pregnancy the very 1st week of January. . . . .January 6th to be exact. I was lucky enough to get pregnant immediately after I am actually due October 13th so I'm 17w5d

Why I am even posting here is how do I deal with all this anxiety. I have an anatomy scan tomorrow and I am having terrible anxiety I'm so nervous worried scared that I'm making myself nauseous. I don't think it's the gender I'm terrified that something will be wrong with this baby. I just don't know how to move past it. Any words of advice greatly appreciated.

Thank you for your kind words they helped immensely.

The ultrasound went great baby looked healthy and normal. He was moving around which is always fun to see. I feel better for now.