I had the sponge thing for DD1 and did not like it. Just had a basic towelling hammock thing for DD2 in the baby bath, cheap, easy to dry, and I thought it was quite good.
detective the NHS works everything out according to the 'week beginning' not sure why. All Mat Leave entitlement is worked out according to that. It has been like that for as long as I have known, and I had DD 6 years ago. Not sure the union will be able to do anything, especially as it is a matter of days, not weeks you are talking about. The company is actually paying OML. A lot of people do not get that.
It is also clear about the bank holiday entitlement. Regardless of whether you are shift worker or not, if you are on Mat Leave when the BH falls, you do not get it. There is nothing you can do about that. Many have tried and failed.
In relation to annual leave, I would consider yourself very lucky that you have been able to bump up your Mat Leave entitlement. I personally think that is a very unfair system as I think it should be standard for all NHS employees, and you should only get unsocial if you work unsocial. My service only works 9-5. We are not allowed to do unsocial hours, or work bank holidays for extra pay. We just get the day off when it happens, which has its advantages true, but I have not been able to bump up my pay by even a penny.
I earn 4 times what my DH earns, do not get unsocial hours, and was sole earner for the first two pregnancies. DH works part time on minimum wage, and does not have a permanent contract.
It may come over as harsh, but I think you are very lucky to be starting your Mat Leave so late. If you had PGP or something else then you would have to start earlier. I think to persue the union over 'a few days' then it will not be worth the stress, and you are unlikely to succeed. If you were to have baby earlier, the mat leave would have to start the following day.
I also think we should be grateful we have a job, and one that pays an ok level of Mat leave, as there are many others on the thread that are not so lucky.