there is no word for "pregnant" itself but you can say "qooshnai pu nas ki Dee" which means in English "there'z a baby in her stomach" which still means "pregnant"
If u mean how do you say "your" in pashto then its "sta"
graan
'moor'
Rekhtaya
Zargai
Shaythaan
Mako
khob
Shohar
salam
"uba"
Pasia