Travel document

[gcneed]

Kindly help me with this issue.
I am here in USA from last 2 years.My visa status is H4.
My husband who is on H1B and I have applied for I485
and I131 forms that are pending. We want to travel to India
soon and stay there for 4- 6 weeks. We had extended our
H1B and it is currently valid but our visa stamp on passport
is expired.Please help me by answering whether I am eligible
to travel to India without waiting for travel document or not.

Thanks