ma, midwife told me they don't do the Doppler until 16 wk appt last time, but could be different everywhere!
I love Pinterest for home stuff and I just used it to make a wish list for DD's birthday! Evergreen, you've got to sign up, it's not just pinning photos, they also link to the website you found them, so it's very handy for picking out things to buy or recipes to try or diy projects!
Highhopes, yes, I would think so! 6 weeks is the very early threshold and I saw a flicker then, but by 7 weeks it should be more easily seen. Good luck 
Fenella, my mw appt wasn't until 10 weeks last time, it's 8+6 this time and that's with me self-referring at 4 weeks. I think it's really normal not to be seen earlier.
Flying, absolutely everything crossed for you!!!
Phoebe, I had the odd drink last pregnancy and was totally fine.. Saturday I was served a glass of prosecco at the ILs - I always have one, only one as I am the driver in the family, so thought it would be easy to have just one to not give away the game, but OMG one sip and I thought I would be sick!!! I had to pretend to drink it and kept nipping to the loo to pour a bit out! That one sip didn't give me a hangover, though, hah.
Ginger, I'm asthmatic, usually really well controlled by a low dose of inhaled steroid, but last pregnancy I ended up in a&e with an attack! It seems that 1/3 of asthmatics see an improvement in their asthma, 1/3 see no change, and the other 1/3 get worse. I'm in the last group and I've already started noticing it this time as well, so have increased my meds. I would recommend getting in to see you asthma nurse for a check.