When to tell

Alicia
I have an 8 and 10 year old, and my original plan was to not tell them about the baby until I was further along, but my morning sickness is so rough that my 8 year old cries when I get sick, and asked me this morning if I needed to go to the hospital... I want to tell him so that he's not constantly worried, but at the same time I feel like I should wait just in case.