You are ok,just go with your emotions,your family will understand..I felt like I had a complete personality transplant when I had chemo.I was crying one minute and screaming the next- those drugs do funny things to your head. I think you will find that radiation isn't anywhere near as hard as chemo.It's tedious going everyday(except weekends)and you get abit tired towards the end.It's hard to have to front up again to another chemo round knowing how crook it makes you- even if it is the last one.It's not easy being bald in summer and having head gear on that makes you feel like combusting.It's not easy coming to terms with your altered body and it''s not easy realizing you've just had cancer and what might have been.Gosh,if all that's not enough to make a person cry then I don"t know what is!So cry whenever you feel like it. Good luck for tomorrow and I'm sure you'll be feeling alot happier in 3 weeks time when chemo effects wear off.
Tonya xx