So I had a rash on my inner thighs so my doctor gave me a ultrasound just to check to see if the babies is in my uterus he said it is I'm 5weeks and 3days not 19weeks and 1 they put the wrong date In but he said there is. No baby only a sac he said he wouldn't expect to as a baby at 5 weeks anyway so he is making me come back on the 20th I'm Scares ladies is this normal ??