frequent bowel movements early pregnancy

I'm around 5 weeks pregnant and right before I found i was  i was going to the bathroom up to 3 times a day it wasn't diarrhea just more looser well till now still the past 2 days I went normal once and today again very frequent but not diarrhea just more often is this normal ? 
I have 3 other children and with those pregnancies all I had basically always was constipation never this so idk