Diabetes and Pregnancy

Ok. I'm diabetic and pregnant. the injections (novolog and levemir) make me absolutely sick and bruised all the time. I stopped taking them and my sugars were ok...for a while. I thought about taking cinnamon tablets but read the concerns for doing so. I need to lower my sugars without risk to the baby. I'm eating right and constantly on the go but am not getting anywhere. Suggestions? I'll be 24 weeks on Friday and have to find a new endocrinologist to prescribe anything else.