Specific painting from Renaissance..?

[?Michelle?]

I have to write an essay about a painting from my history book. I don't have my history book with me, but I remember only 3 paintings from the book. "School of Athens", "4 Men of the Apocolapyse", and another painting of a pregnant woman and man getting married. My friend wrote the essay, and she said the "School of Athens" painting was hard to write about. I keep finding a different picture from the book of the "Four men of the...." on the internet, so I can't use that. But, I don't know the name of the painting of the pregnant woman and man getting married. Oh, if this helps, I'm learning about the Renaissance..the arts right now. I do not know the name of the painting or the artist. If you can, please help me. It's an artist from the Renaissance period. Please post a link to the picture, and the artist's name. Thank you sooo much!