Definitely go in!
You should always get checked out if your blood pressure is high. I waited too long with my son to be checked out and I had very bad complications during labor and birth. I’ve been more careful with it with my daughter. If your doctors office has a on call number, call that before you go to the ER. Where I am from, the ER won’t do anything for you baby wise after 20 weeks. They send you right to OB.
I would go!