Cramping before period?

I’ve been cramping for the past 2 to 3 days. And my period isn’t due for at least a week now. Is this a sign I could be pregnant ? I hardly ever cramp before my period it’s usually once I’ve started I cramp. Just strange for me to have cramping also my breast are super sensitive! It’s too early to test any thoughts from anyone who had similar symptoms end up with a BFP?