Rings Over tests

Crystal • 1st IUI: 11/14/15, BFP 11/27/15! Miscarried 12/4/15. 2nd IUI: 12/20/15, BFP #2 1/2/16!!!
I'm new. Can someone help me understand why pregnancy test pictures are posed w/ wedding rings, scissors, coins on and around the test? I see how a ring can be cute for personal record of a positive. But I'm lost otherwise.