seating arrangements

[shalom]

HI
I am travelling to America next month with my 4yr old dd and my 9 month old ds. I have prebooked a bulkhead seat. but was told that they only have space for me and my son . Therefore my daughter will have to sit behind me. I think this might make her a bit scared sitting next to somebody she doesn't know for 9 hours even if i am in the seat next to her . What do i do?I can't upgrade to first class and i cannot cancel the flight Advice needed please

Sorry i meant to say the seat behind her

i went on holiday to spain four months ago, my son was 10 months at time and he had his own seat but wouldnt use it, he sat on my knee all the way there, it was only a 2 hour flight though,

Are there 3 seats together available elsewhere on the plane that can be assigned to you and your children? You'll have to give up the bulkhead, but it seems the only thing to do given your situation.

but how hard would it be to carry an active 9month baby in a standard seat