Your symptoms sound spot on for your stage. I only had had cramping really until 5 weeks then ended up really sick from there. I haven't had sore boobs though which has totally surprised me, I thought that's the one thing I'd get and I remember being in agony with my son from 7 weeks. Everyone is totally different, you also have plenty of time for other symptoms to start lol (fingers crossed they don't). My mum has 4 kids and didn't puke once with any of us, she didn't really have any symptoms at all. Some people just get luckier than others so definitely embrace it at the moment! xx