so...I lost my mucus plug last night, and there was lots of dark blood in it...I've been having radiating back pain for…

so...I lost my mucus plug last night, and there was lots of dark blood in it...I've been having radiating back pain for almost 12 hours now, and it's not letting up...not really sure that it's getting worse either, though.

should I just wait until I can't bear the pain before I try to go in? I don't know what to look for...ftm! HELP! haha.