Hello Eaglebird,
You sound at the end of your tether. It's horrible when you feel like you've no milk isn't it.
It's a real shame your mw and hv aren't more knowledgeable about bfing. When a baby is going through a growth spurt, they need to suck all the time to increase your milk supply.
If you ride it out, it lasts about 24-48 hours (okay, sometimes a tiny bit longer, ds once had a three day one) until baby has increased your supply to the level needed.
However, think what happens if you introduce formula at this time. Baby never gets the time at your breast needed to produce the milk needed so is always frustrated.
And then what do mw/hv advise? Yes, more formula. So baby is even more frustrated.
So mw/hv advise more formula...
... until in the end you are fully ff.
It's a vicious circle and if you do want to carry on bfing, the best thing to do is just give your baby the time at the breast he needs. Offer first, second, third, fourth side. Ride it out.
I would also suggest you get someone to check your latch just in case baby isn't sucking well enough to get all the milk he needs. Although not the mw/hv as, nice as I'm sure they are, they don't know anything about the basics of a growth spurt so are even less likely to know about checking a latch.
Also, why not try feeding lying down? It can be tricky at first but once you've learned it you'll never look back. You can then rest while baby is feeding.
to you; I know exactly what it's like to have a crying ds who seems constantly hungry and everyone trying to get you to give a bottle, really I do.
I would strongly suggest finding a local breastfeeding support group near you. Try phoning your local surestart centre. Alternatively phone the hospital where you delivered (assuming you had hospital birth) and ask for the infant feeding coordinator that specialises in breastfeeding. Don't just listen to any old mw; as you've already found out, some of them actually know very little about bfing.
(My ds was exactly the same as yours at that age. I could never express more than a couple of mls either. Even know, at seven months, I can't express much more than about 20 mils between feeds... but I know I have enough milk. Expressing isn't normally a good way to see how much milk you have!)