Faint lines on pregnancy test?

Hey! I took two pregnancy test in the afternoon and at night today and saw what I think is faint lines? I’ve been cramping very bad and feeling a little upset to my stomach. My periods are irregular so I’m unsure when my next period would be due. Just was wondering if someone else could lay eyes on the test! This was within the 3 minute time frame as well. I opened the test because it was hard to get a picture with the glare. Thanks in

advance!