Aww that's a worry Karen! I'm sure the wee man is safe and sound in there though. It's good the hospital are being cautious. Not much fun for you, but at least you'll get to see him again. I hope you don't have to spend too long waiting to be seen on Monday!
We're just back from our 3d scan. Baby was lying awkwardly and wouldn't move and kept turning its head away lol. So we got some pics but they said they weren't very good, the video is quite rubbish. So we've to go back for a retry when I'm 32 weeks and baby has much less space to move away lol.