Need announcement help!

I’m wanting to do something special to let me parents know we’re pregnant. I’m running out of time. We’re nearly 16 weeks.

For a little background: this is our last baby, and our first 100% planned baby. Between my husband and myself, this will be our 6th child. We already know we’re having a boy. 5 out of 6 are boys.

I cannot think of anything cute at all. I don’t want something over the top or exorbitant. Simple and to the point would be great. I definitely want to make sure it highlights that this is the LAST ONE. lol.

If you have any idea, please share!