@7raina,
Yes thank you for the tips, i completely agree talking to them n taking them out will help. Don't stresstoo much, as summ3ers said I feel so depressed for a moment then next minute i feel she is ok, i shouldn't worry much. This battle goes every day.
But one thing is, we know that our kids have dealy but instead of worrying on that we should focus on what needs to be done to fix that, we should stay positive n confident( though we have pain inside), because if we go down, doors of opportunity for our kids to catch up will pretty much close.
What I'm trying to say is, if we are strong enough then only we can take care of others (both emotionally n physically), if we are not then it will become like someone else should take care of us. So mums please stay strong n positive! God will definitely hear our prayers n will help us.
About my daughter she always likes to be surrounded with people (but with family or family member beside her when she is with a group of people).
She doesn't tell any meaningful word (she will be 2 n a half for this may), just says mama that too not frequently, when i ask her to say mamma she says but doesn't say by herself when she needs me. She points to things what ever she wants and babbles. For water she shows tap or open cupboard n takes cup n babbles! This is what her communication is. 
She has elder sister n likes to play with her n copies what ever she does. She puts all toys in her mouth rather than playing with it. I'm really scared for that and doesn't show any interest in the things outside the house. She just stares at it
@summ3ers, thanks for the info about that fish oil, i will go through it
.
Hoping for the best!