Lily,
Huge huge hugs for quitting smoking.
You have seen baffled, she quit and she is smoke free. I have also quit smoking and although it is not the easiest thing to do, it certainly isn't the hardest you have been through if I read your posts.
Oh, and I think you were quite lenient with SD Samantha...you are allowing her to smoke outside your house. You do not want your house stained with nicotine and smoke after you have been painting and redecorating non-stop! Also, that stuff lingers and it is not healthy for you, your daughters or your grandsons. So good for you to tell her to smoke outside.
Keep it up Lily! I think you being ill from smoking in the past 3 months might be a message from your body..with all the medication probabely some systems are already working very hard to de-toxify you. Your health must be your top priority. if you feel well again it will be easy to maintain the healthy lifestyle that you have set for yourself and your family.
You are such an inspiration to me...keep going Lily!