To avoid getting up 98 times in the night, limit your liquid intake in the evening before bed.
Oh, wow! I hadn't thought of that! In fact, my parents didn't teach me that sometime in the mid- to late-70's.
Now, as far as being 33 weeks pregnant, I think the suggestion might include a means of relocating baby to somewhere other than on top of my bladder. Or not having a need to drink lots of water. Seriously, sometimes I wake up just to drink water.
Anyway, I've been chuckling about this all day. It just seemed like such useless advice.