Is this a faint positive?! 🌈

I don’t know how many dpo because I decided not to track this cycle because I found it to be stressful. I’m hoping my husband gave me a baby for Valentine’s Day (supposedly my fertile week and o day) It’s faint and this is with SMU. AF is 3 days away. Shouldn’t it be darker? My angel baby was on day of period and was blazing positive. I’m so worried.