Could I be pregnant?

Stacie • Mother to Ben 👦, Bash 👦, and Braxton 👶, 420 enthusiast 🍁🔥💨, lover of life 😍✌
My symptoms are:
​- slight nausea
​- sensitive nipples ( sorry tmi)
​- heavier than usual breasts ( I'm a 38C)
​- breast tenderness, especially sides
​- frequent use of the bathroom
​What do these symptoms suggest? Could I be pregnant?