Hi Hun at water babies they wear a swim nappy (huggies and tesco make small ones ) they then wear a happy nappy over the top (check out there website)
Sam also wears a wrap so I have better grip and he stays warm.
In the lessons we get the used to water in the face (we have commands so they know what's coming) play bounce bounce, swish them around from side to side. They also have a swim position with our hands under their chest. Sam hates this one though. We float them on their back too so there is a lot they do ooh as well as the big dunking under water.
I'd def recommend, also baby should only be in pool for 30min
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