Trying not to get my hopes up!

Jyl • 27yr old 🤰1st baby💕🚼🇬🇧 due march 2019

I've been having occasional right sided mild sharp pain in my lower abdomen. Due AF in two days. I'm probably over thinking and being too hopeful, but could this be a sign? It's too early to really test, but I'm wondering if anyone has had a similar symptom and found out they were pregnant. 12dpo today.