Positive, right?

March 2019, I suffered a MMC, and had to have a D&C. I had a chemical pregnancy in May of 2019 and we’ve been TTC ever since. Today is the day my period is supposed to show up...I took this test this afternoon. I am an avid water drinker, so I’m thinking that’s why it’s a little lighter. Thoughts?? This is positive, right?? I’m so scared and don’t wanna get my hopes up.