Oh charly frog! isnt it a shocker... i find that all the time! i think oh now she must be dribbling then look down and nope... i am leaking like a water feature.
I really find the riteaid ones are good (if they are in the right spot) and i wear a sports bra to bed to keep them in place at night . I do this because i find if i roll on my side on belly the boob i am leaning on .. yep you got it leaks everywhere!
As for the avent reusable... they are in the box never to appear again! lol

I hope your little one gets better soon and the vomiting stops. I find after a feed i need to keep ashley laying down for about 5-10 minutes before i pick her up to feed and this usually stops the vomits post feed. perhaps the milk settles a bit better rather than coming straight back up.

We have family starting to arrive this week (they are flying up to stay with us in drips and draps over the next month) so i hope DD enjoys their company and keeps well!

Hugs to you charlyfrog - and yes keep that mattress on an angle!. THat should help with any reflux too !