Lovely, touching and humbling letter.
I had a mmc last year and my ds (aged 18m then) was my, and dh's, salvation. A beautiful, funny and cheeky little ray of sunshine through a very dark time.
I am now 10w pg. I have my first scan this afternoon. I have told dh that it is his job to look at the screen asap and make sure that there is a fh this time. He just joked about making sure it's not twins, trying to lighten my mood, bless him.