Hi Priya,
To jump in on your conversation with Chaitra, my two cents.

If you can please wait until Dylan is atleast 2 to plan for the second one. I am going crazy with a 2 and 5 months old and a 7 month old. Really crazy. Yes they are fun and nice but then the age diff is a bit too close for comfort. And too my son (oldest) is a very mature boy for his age. So can't imagine how my life would have been if he was like a normal kid. The age between 2-3 kids are really in a transition state, they can't quite well understand that if they are supposed to not do a thing, they shouldn't do it. So once they start undestanding (that he does now) and remembering ( will take some more time) that he shouldn't do certain things it is easier to have a second kid.
Now my only job is to try to keep him from harming the bebay. He doesn't do it intentionally, he loves the baby but sometimes too much. Will go and kiss her, hug her (too tight) saying I luv u baby, u r my friend etc. He is too eager to play with her will give her his toys (with sharp edges etc), try to feed her what he eats coz he wants to share etc....He wants to play elphant with her so he tries to sit on her etc... the list goes on......But it is fun to see them play together. And my daughter just adores him, wants to do whatever he does.

Good luck anyway.
Vidya Priya replied. I knew my msg would raise someones eyebrow :) anyways i think that it would be better for me, reason being is that i dont want to keep stopping and starting my job also we are not getting any youger i am 30 next month :O !! and my brother and i ahve a years diff..i know it will be hard in the beginning but will be beneficial in the long term...
My son is very mellow to for a 7 month old but now he is discovering the world and going crazy!
Priya