Could this mean I might got pregnant?

Sara • Happily Married 11-28-15👩‍❤️‍👨 Mommy to Leah Marie 5/9/19👧🏽 Trying for baby #2🤰🏽

We been trying for baby #2 for 2 years, and today I am 2 DPO and I’ve been feeling a little crampy, Especially today I feel like I’m about to start my period, could this be a sign of pregnancy or I’m just overthinking.