Happy sunny morning, everyone!
Hurrah for a strong heartbeat, fancy! How wonderful for you guys. 
Good luck for your scan today, tilly! Like you I have a phobia of sick too, so I'm keeping everything crossed I can avoid too much nausea. I think I had my first wave of it after a pizza dinner last night, though. Bleurgh, yuck. I guess knowing that it's not some horrid contagious illness but for an ultimately wonderful reason might make it more bearable? That's what I'm telling myself, anyway! Fingers crossed it passes us by.
Welcome, newbies. And hello, sonics! Your story sounds really similar to ours - we've been trying 4 years, and were due to start IVF next month when I was completely taken by surprise by my BFP. This pregnancy is about 3 years since my last one, but I lost that at 5 weeks, so at 5+3 I'm already feeling lucky to be more pregnant than I've ever been.
Fingers crossed this is the one for both of us! It's been a long time coming. I'm also having an early scan at 8 weeks.
haquoi you've put me in the mood for a spa day now.
In fact, for some pampering in general! I've also been sooooo thirsty. I kept waking last night and downing pints of water every time feeling completely parched.
OMG BOOBS. My boobs are exploding, and as a relatively small-chested person this is all kinds of weird and amazing. Or it would be totally amazing if they weren't so incredibly SORE. 
And why does no talk about how amazing orgasms are in pregnancy? My word, this is one pregnancy symptom I'm LOVING. 