Surprise baby 3

I just found out I'm pregnant with baby number 3! It was a surprise lol! We had to do fertility treatments with our first 2 and although we weren't opposed to a 3rd we weren't willing to go through the stress of the fertility treatments again and assumed it wasn't likely it would happen on its own, but surprise! I'm excited but dreading the possible oncoming sickness I had HG, 24/7 horrible sickness, most of the pregnancy with the first 2.. I'm 35 and struggled physically with my last pregnancy so that worries me a bit to. Anyway I had a C-section with my first and a successful vbac with my 2nd and hoping for another successful vabc!