I'm 38 and have 2 kids, 8 and 4. I'm 4 weeks pregnant after trying for 2 years. I'm looking for opinions on when to announce to my kids that I'm expecting in September. I've already been to Dr a few times and all looks good so far. I've never had a miscarriage before and am not superstition. My husband wants to wait till "summer" to tell our kids but I'm having a hard time with all the morning sickness and I am afraid my 8 year old thinks I'm seriously ill. What week gestation do I tell kids?