So much Braxton Hicks and Cramps!

Starting this past weekend I have started to get a lot of Braxton Hicks contractions and then also just general tightening that lasts for 20 minutes or so. Is this happening to anyone else? It is worsened by moving around a lot (grocery shopping) and especially by car rides and driving. It’s pretty uncomfortable and makes it harder to move around. I was feeling so great last week! Now I feel super pregnant. I called the doctor and they told me to take it easy and to drink about a gallon of water a day, so I’m majorly upping my water intake but of course with my pregnant bladder these days it means I need to be near a bathroom at all times! Kinda challenging. I guess this is my third trimester 🤷🏼‍♀️