一歳半の娘は起きたばかりで泣きながら煎餅を食べているって英語でなんて言うの？

"My one and a half year old daughter just woke up"＝「私の一歳半の娘は今起きた」

"and she is eating a rice cracker while crying at the same time"＝「そして彼女は煎餅を食べると同時に泣いている」

Sentence in context:
"My daughter is not in a good mood because she just woke up. So she is eating some rice crackers, and crying at the same time."

ーMy one and a half year old daughter just woke up and she is eating a rice cracker and crying.
「一歳半の娘が起きたばかりで、泣きながら煎餅を食べています。」
my one and a half year old daughter で「１歳半の娘」
just woke up で「起きたばかり」
rice cracker で「煎餅」

ーMy 18 month old daughter just woke up and she is chewing a Senbei and crying at the same time.
「１８ヶ月の娘は起きたばかりで、泣きながら煎餅をかじってます。」
１歳半＝１８ヶ月なので、my 18 month old daughter で「１８ヶ月の娘」
chew で「かじる・噛む」
chewing ... and crying at the same time 「…をかじるのと泣くのを同時にする」

ご参考まで！