On Sunday I had an ultrasound because I was having some cramps

The lady said she’s not 100% sure but thinks I may be expecting identical twins

She wasn’t sure if she was picking up on heart beat in two places or two separate heartbeats

They booked me for a rescan on Sunday but I got so impatient I booked a private scan yesterday and was told I only had one baby

What do you guys think I’m confused ?