Back pain

Victoria • 23 yrs old, married to the love of my life. Expecting our first tiny person Feb. 1st 2016!
I'm only 14 weeks 6 days and I have had the worst back pain when I wake up! Sometimes it wakes me up at night too. I have never had back issues and we've had our bed for over a year and I've never had issues. Is this normal? Forgot to ask my doctor at our appt yesterday :/