So I'm almost 13 weeks pregnant, I had my dating scan and baby is measuring as they should be. Is not normal to feel anxious like something is wrong? I don't feel much different from before I was pregnant except I'm more tired and now and again I would feel sick (have never been sick). Has anyone else ever experienced this anxious feeling?I think because I don't have a bump or anything it's worrying me. I have had a few tight pains in my lower abdomen (nothing sore just noticeable) almost as if I had done an ab workout. Has anyone else ever had this?