Thanks for all the comments and thoughts, prayers for Mum. DC, when the doctor came the other day he gave my sister a pulse oximetry thingy so sister can keep track of oxygen levels. She is still waiting to hear about blood tests. 

I am not feeling very creative or energetic. If I let myself think about things too much it takes me on a dark spiral. I went up to my craft room to try to make Mum another card and it just didn't seem to come together. I did manage to make one, but I want something a little bit brighter. I shall send this one off tomorrow and try to make another. Mum got the card I sent the other day and sister said it brightened her up.