I have been thinking about this a lot, but I like the Rainbowdrop, I can’t really think of too many tips for a waterbirth. It is just like giving birth on land - although with the added comfort and support of the water - which is prob why you have decided that you would like a waterbirth.
I had a home waterbirth, and I’m sure there isn’t even half the things you need to think about in having a home waterbirth, to a centre. Except I totally agree with Jenni - that the only way you can guarantee a water birth is at home.. So I guess my big tip for going into a MLU or centre, would be to check how many pools they have and how many women give birth there - then you can do the maths, and work out the likelyhood of getting your waterbirth.
So general tips ( for a midwife lead unit or birthing centre or home) would be:
* Depth - Make sure the water is deep enough. You ideally want it right up to your lower back, whether you are squatting, on all fours or leaning out over the edge. Although, the Mws (home or centre) will make sure this is correct. Allow for your own water displacement - you could be surprised how much it goes up once you get in! If you are at home, most of the inflatable pools need the top ring to be free of water to keep it stable.
*Water temperature - Don’t think of it like a bath temperature.. In my experience, I didn’t want it hot at all. Giving birth can be quite a workout, you will generate lots of heat yourself. So about 40oC to 45oC should be adequate. Also if you are at home your room temperature should be about 22oC. Also the Mws will monitor the water temp before birth so it isn’t too hot or cold for baby. Leave space in your pool for topping up - if you have been in a while and you do start to feel cold at all.
*Clothing - if you would prefer not to be naked (I was), then some ladies have preferred tankini tops to t-shirts - as they get too clingy. Also have spare clothes for your birth partner; They are likely to get wet. (If they are going to rub your back for you, hold or cuddle you), Or if they want to get into the pool too, there is nothing to stop them going naked (could be fun for your Mws!), or you might like to think about a swimming costume for them too.
Dressing gown was handy for getting out and keeping you warm. As well as towels.
A pillow or cushion can be handy for your Birthing partner - as they will prob be kneeling on the floor.
Mirror - brilliant to see the head for yourself!
Cold water spray
Straws. much easier to drink from in all positions.
Like Mmum said you don’t HAVE to be 5cm or so before getting in the pool - but if you are in a centre then you will have less control over this, and it will come down to your centre’s policy. Which is usually the over 5cm, to maximise the use of the pool, more than anything else.
Also remember you don’t have to get out of the pool; to deliver the placenta, feed your baby, or do apgar obs etc. unless there is a complication. (though, it seems in units women are more likely to have their babies taken away, and asked to get out - just an observation)
There are lots more things, as I said above you might like to have at home, but really that is all that I can think of at the mo that is specific to waterbirth wherever you give birth. (other than the usual - music, champers etc)
If you have any questions - I’d be happy to answer any
xXx
jst need 2 keep my fingers crossed 
Sorry must have wrote that weird. I meant if I went into the hospital and they said "Sorry someone's in the pool" It meant I couldn't get in, which would really throw me as all I want is a water birth. So by being at home and having the pool set up no one can tell me it's in use. Unless of course my DH decides to take a dip, hahaha.
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