Hi Reba,
It’s best not to send a simple text like, “how are you?”
You have both been together for 3 years. He knows that you still love and care for him.
It’s best to give him this time to reflect without you interrupting it with a text.
When you meet him this weekend, you will have the opportunity to show him that you still care through your body language while in the process of presenting your plan to him.