Two blogs on one domain and one menu

I have successfully installed an extra blog to my domain using the Multiply plugin. I now have my original blog which is in the root of my site https://www.hulldin.com, and the new one in a subfolder called baby.

The thing is that I want my new blog to show up as if it was a page in my old blog. Is this possible?

Is my best shot to use a static frontpage and link to both of my blogs from there?

Any suggestions are more than welcome…