How should I announce my pregnancy on my youtube channel?!

My YouTube channel DiefTV started out as random vlogs of my husband and I eloping in Vegas and moving across the country.. then I got pregnant with my first daughter and did all the pregnancy vlogs and what have you.. then I was daily vlogging when I found out I'm expecting again and I just disappeared from youtube because I have no idea how to announce! I am now 13 weeks pregnant and I know the gender... Should I combine announcement with gender reveal or separate the two? And I would like to not have to spend any money on it either.. but I want it to be clever!!! Help me out please!! Thanks much love to you all!