I am a registered nurse and
@Tracey_W is a registered midwife so we've both got other areas of healthcare experience to help you with here.
Yes, you can. An auxiliary nurse and a HCA are the same thing. Although some hospitals ask for certain experience, some really aren't that worried and will put you through the Care Certificate. Working in a care home isn't the same as working in a hospital and I'd suggest you give it a go as it puts a different perspective on things.
I'm going to be completely honest here. Being a HCA is stressful. A lot gets put on HCAs. I was a HCA before I did my nurse training and yes, being a HCA was hard work and a lot was expected. No, there isn't a lot of time to spend with people. From the side of being a registered nurse, a lot more is expected of being a nurse - as a HCA I didn't realise how much more was expected of nurse, but from a nurse point of view your HCA is your eyes and ears. I genuinely can't get all my meds out, feed people, wash and change people, help them in and out of bed, sort out admissions, discharge people, get people to and from theatre, be on ward round, change dressings, update relatives, be on ward round, liaise with other departments/specialists, and have every single healthcare professional possible wanting to talk to me abut my patients without having my HCA being my eyes and ears and having to delegate to them.
Yes there is a lot dumped on HCAs. If you can't deal with that pressure... there's no way you can deal with the pressure of being a nurse. Only being honest.