anxious!! labor or crazy?

Samantha

Okay ladies all night I've been dealing with awful lower back pain feels like right on my spine and it radiates to my hips. The pain goes to my pelvis every few minutes and my stomach was rock hard for awhile last night. I just saw that I lost or am loosing my mucus plug. Should I be worried?? I know everyone says you'll deffintly know when your in labor but being a first time and having a relatively good pain tolerance I just don't know!!