Help please!

Sabrina • Married 04/08/16 💍 Expecting our first : May 16th💖 Army wife 🌹
Ok so yesterday I got a faint positive (first picture) but it's really faint and took a little over 5 mins to show. So I want to test every day or other day to see if it gets darker. Today when I took a test its just as faint BUT it showed up within a minute.. Is that a good sign?
First test yesterday in first picture
Second was today