ooooh I'm surprised by everyone not knowing which way up their babies were....my 2nd spent most of her time breech, then turned in the last couple of weeks. The consultant was sceptical when I told him she was breech but a scan proved me right!!
I couldn't work out what was a foot/knee/bum etc but when the baby was head down, all the movements were high up and hiccups were low down.
Also disagree with childbirth being overrated - I had an epidural and forceps 1st time round and felt a bit miffed to have gone through 26 hours of labour and then miss out on the last bit.....this time I had a four hour labour got to the hospital waaaay too late for my planned epidural and felt proud as punch to have pushed my little girl out with just gas & air, it was a very strange sensation but so glad I did it
Good luck for your scan, let us know how you get on! x