I put hair oil containing castor oil in my hair, is there any risk since I am 10.3 pregnant?

Hello ma'am, the use of castor oil during pregnancy is strongly discouraged. As a precautionary measure, this includes the use of products containing it such as shampoos.

Sincerely,

Tom Samaha, pharmacist

This is mainly because this product can trigger contractions. For now then, just monitor your general condition :)