Hi guys, could you help me translate this?

"Dang lam ha ox? Co met lam o ox. an g chua? lat ve ghe dau do nho an them chut g nhe. bx tu nhien sao buon qua. nho toi ox o biet sao nua."

We normally communicate using another language, which she understands verbally, but cannot read. So when she messages me through phone i can understand part of it... lately she's had more confidence in my ability to understand so i think she's gotten more complex in her messages.

Dang lam ha ox?
- Still are work, hubby? (she calls me Ong Xa out of endearment, we're not at all married, hehe)
Co met lam o ox.
- Tired from work, hubby?
an g chua?
- Eaten anything yet?
lat ve ghe dau do nho an them chut g nhe.
- (lat) back (ghe) where remember to eat something [not sure if i'm reading it right]
bx tu nhien sao buon qua.
- i'm (tu nhien sao) very sad.
nho toi ox o biet sao nua.
- [No idea at all, what does "không biết sao nữa" mean?]