Can someone help me out

How much does she weigh now? Babies vary; some weigh more; others less; you could give the baby's weight and height and see if people think she is small and light, or you could ask your doctor or nurse.

Development of babies follow a chart, which has a maximum and minimum.

But babies born prematurely only follow the chart to the extend you have to deduce the duration of the prematureness.

A baby two months premature, at 10 month, should have the weight (and height) of 8 months old.

Look here:

Do you take your baby to a pediatrician? The doctor can confirm if she's a healthy weight.

My baby was 2 months early. She weighed 1.4kg at birth and she is now 10 months and weighs 9.4kg. Is it ok?

According to the chart, your baby's weight (I assume it's a girl), is perfectly normal.

I'd say she looks very well, for a baby born pre-term.

However, if you have a doubt, don't hesitate to see a pediatrician.