On how to tell my husband I’m pregnant again?

We had our 2nd baby 10 months ago. We decided since we needed fertility meds for both kids and it took 3.5 years to get the 2nd that we would not prevent because we want another and thought it would take a long time…I didn’t want to miss an opportunity. Well here we are! He’s going to be a little overwhelmed but ultimately excited. I just want something cute and light hearted. Any ideas are appreciated!! ☺️