@Mummyloves09 If it helps, the cord was wrapped around the necks of all three of my kids at birth - all three were fine! DD3 ended up being an unattended homebirth (she couldn't wait for the midwives to show up!) and I just unwrapped the cord from around her neck myself and she was fine. If rather unimpressed. 
I'm 10 weeks today, so that's one little milestone reached; my first ever mc happened at 10 weeks, back on Christmas Eve 1992. With that one, the embryo hadn't developed past 4 weeks, and having seen the heartbeat for this one at 7 weeks I know the risk of losing it is 2%. I'll still be reassured by the scan on Monday when I have the Harmony test though.