It's ok to cry Lucy, letting your emotions out does you good. Anxiety is probably causing your symptoms, plays havoc with our bodies, nothing to worry about. I'm sure you will make it up to your little boy, as Mums do. Missing your appointment would mean a longer wait and you don't want that, and you'll have your Mum with you. Hugsxx
The waiting can be very anxious indeed, and the worst scenario can start to ruminate in our head if we let it. Most referrals prove to be nothing serious, but it is best to be checked thoroughly for peace of mind.
My appointment is on Thursday, not looking forward to it, but it's got to be done, so I'll have to put my big girl's knickers on and face it, lol. Hugsxx