night terrors??

my daughter is 9 months and for the past weeks she had been screaming and crying evry 3 to 4 hours at night. she is not awake

does any one elses baby do this?? is thr any way to calm her? i usualy hold her and cuddle. but its been happening for couple weeks now.

i know she is not hungry cus i try dream feed and she wil onli take abt 30mls.

UPDATE...

hi ladies. my daughter has been sleeping very well at night for the past couple days. and i can enjoy some rest too. i have made some changes to her routine which has helped me and i would like to share some tips which may help you guys too...

1. i have started to feed her main meal a little earlier about 5pm so gives time to digest before her evening milk and bed time

2. i now co sleep...this may not be suitable for evryone but i prefer this and will not be problem when i go back to work

3. i now feed her bed time milk 15-20 minutes before i put her down to sleep. let ger play for 10 mins. this gives a chance to digest and gives the loudest burp lol. where as before i use to give her milk and pat her to burp thn put her down to sleep.

this has really helped me. it might be a coincident that she been through her sleep regression at the same time as i made these changes...i dont knw. bt i knw she is not crying any more at night and waking up regularly. she only wakes abt 4 or 5am and i dream feed thn gets up at 730 and breakfast at 8!

hope this helps