Crazy contractions!

Laura • Nurse and mom to 5 beautiful kiddos!
So I started having crazy BH last night around 8, they continued for over 3 hours until I took a bath and drank a ton of water then they slowed down. They were about 6 minutes apart and lasted over a minute. I went to bed after my bath, had a few more less intense contractions but was able to fall asleep. Then I woke up at 3:30 with intense painful contractions, they were 2-3 minutes apart and lasting over 1 minute. Even though they were pretty painful I was exhausted and able to fall back asleep. It's now 9:30 and they've prettying stopped. Ugh, is this what it's going to be like the rest of this pregnancy? Anyone else have this? 
Oh and now I have slightly pink discharge too....