Any advice????

Morena • She’s my everything ❤️ single mother 👩‍👧
So I'm currently 5 weeks pregnant 😊❤
I had some exams done and my sugar was high it was at 260 😪 I'm worried because of diabetes I was put on pills to help and my diet changed. What are other ways that I can help lower it? This is my first pregnancy after 8 years of trying. Any advice is welcome 🙃