Spotting

Description:

My mom found these a while ago and when I showed her the eggs in the 2nd and 3rd pictures she said that that's what they looked like before. If someone could help identify these I would be grateful, because they are on a wall that is about to be painted and if I know what kind they are I could know how long it takes for them to hatch and maybe wait them out. I found them yesterday, two days after the wall was pressure washed.

Notes:

Pictures taken with iPhone 5 and 6.