Thank you for the pram recommendations, I'll have to do some research!
homeboddy it's a lovely feeling 
nehagarg I've had that too occasionally, as you say I think it's just the baby in an uncomfy position. Braxton hicks as I've experienced them is different- all-over tightening of your bump for about 30 seconds, and it all goes very hard and round. My baby's also a fan of the right hand side- he's been kind of diagonal for a while now, head down towards the left (so he can easily headbutt my cervix
) and feet up by the right side of my ribs. At least that's what both the midwives who've seen me recently have said... I have no idea how they would know which end is which!!
jelly I started with leaky boobs the other day and the baby's had hiccups a few times. It's such a strange sensation, like a muscle tic- rhythmical and goes on for a while. At least, I'm assuming it's hiccups!!