I have an 8 month old baby and shes been on sol...

I have an 8 month old baby and shes been on solids since she was 6 months old. shes having 2-3 solid feeds a day plus I will give her a milk arrowroot biscuit for morning and/or afternoon tea. She has 2 naps a day and will only have her milk before these naps and when she goes to bed for the night, but it is only small amounts except for before bed for the night. I was just wondering if she should be on more milk feeds, coz it seems like she might be starting to ween herself off the breast