Ladies help!

Kaitlyn • 💙❤ Johnny Thomas ❤💙 02/10/17 💜💜 Angel in Heaven 💜💜 01/14/18 💖💖 Emily Joy 💖💖 01/26/21
My so and I were talking and he wants me to surprise him if we ever do conceive! I don't just want to give him a stick with pee on it but I cant think of anything 😩 any ideas?