9 weeks and 5 days pregnant..had my first prenatal appointment today...after she did my internal examination, she say based on my family history (twins) and the size of my uterus she would like to do an ultra sound..she did the ultra sound....she freakin thinks there are two in there...Omfg!!! I am not ready for this.....I already have 4 kids...I go for another ultrasound next week. Has anyone been told there was possibly two then it turns out there's just one???