Hi JazzAnnNonMouse,
I work for a fostering and adoption charity. Although I don't work directly with our foster carers and young people, I get to meet them from time to time, hear their stories and go on activity weekends with them and the children.
That's one of the reasons why the training part of becoming a foster carer is very important; part of the Skills to Foster training include loss/bereavement - as a foster carer, letting a child go is like going through the loss of a child.
As NanaNina mentioned, meeting experienced foster carers during and after the training is essential as if you wanted to go through with it, you will be able to ask them all the questions you'd like to ask, but didn't know how. Once you're approved, it is also important to keep contact and share experiences - many of our foster carers attend the regular foster carers support groups so they can share and discuss their own experiences and give themselves support & advice.
As LaurieBlueBell said, you shouldn't go into fostering with the view to adopt already. It is really important that you take your time to look into it before you take your decision.
Good luck with everything,
Best Wishes
Sylvie
PS: here's a link to the fostering section of our site, it will give you quite an idea of what's required etc: www.tactcare.org.uk/Fostering