Help! Advice Needed Ladies

Katie
Last night I had consistent contractions for 4 hours about 5-6 minutes apart for about a minute long. I fell asleep around 3 am but was just woke again by them, it's 8:00 am. When I went pee last night I wiped and it was tinged pink. Should I go to labor and delivery? I was already there once for false labor a couple weeks ago. I am 39 weeks today.