Not looking/feeling pregnant

Virginia • Mother of 4 with our last little guy being born at 26 weeks. All is well and everyone is healthy. We are blessed 😇
Between my vomiting this first trimester, weight loss and lack of appetite I don't look or feel pregnant.  This is my 3rd pregnancy and 4th baby and I thought I'd show earlier but I haven't.  The last ultrasound I had was a 6 weeks 6 days and don't get another until 20 weeks.  I wish I had reassurance that everything is as its suppose to be.  Until then, I fit better in my jeans and look far from preggo.  I'm 13 weeks 3 days today.  I know it's still early but I remember showing by now.