Is it OK to sleep on my side 11 days after tummy tuck?

At 11 days post op, you should be fine, but check with your surgeon since we all have our own unique post op protocol.My best,
Dr. Sheila Nazarian
@drsheilanazarian on Instagram

Thank you for your question.  At 11 days you should be fine to sleep on your side and i would recommend having a body pillow or equivalent for your comfort. It will be best to stay in the fetal position to maintain pressure off of your incision, but clear the position change with your surgeon as they know your current stage of healing best. 

Please follow the instructions provided by your surgeon. Every plastic surgeon will have different instructions.

My general rule is that after the drains are removed my patients may lie on their sides provided they do not feel much discomfort.

You  should be fine.Maybe wear a girdle or binder to give you some additional support.And when you roll over do it gently.