You mean that "B" belly? I saw that somewhere & picked it up.
I had that my first pregnancy. I was overweight, around the same weight as you are, & it never got any better. I never got a round pregnancy belly. Kinda made me sad. I always had a slight line, even when I was full term, of the top & bottom bellies. I found that maternity pants helped, I prefer the full panel pants, because I think they are super comfortable, & that helps the slight gap alot. I lost around 10lbs the first 20 weeks of my pregnant, gained 20 by the time it was said & done, but I never LOOKED very pregnant. I was in my 3rd trimester at a family function of DH's & alot of extended family were whispering, asking others if I was pregnant still or ever was.
This time around I look more pregnant, but I still have a slight divide between bellies. Not as much, but still some. People still don't realize I'm pregnant. I went to the dentist last week, last time I was there I'd just found out I was pregnant so it was in the chart already. When I got there I saw it in bright red that I was pregnant, but the lady said, "You're overdue for x-rays...can we do those today?" I think that was her nice way of asking if I was pregnant. Then she freaked out when I told her I was in fact pregnant, over 7 months pregnant. The dentist & other people were also amazed that I was that far along. I really just don't "pop" out there, I hide babies well I guess. lol Of course I've not gained a single thing during this pregnancy somehow, I've actually lost close to 20lbs, which brings me pretty close to my pre-pregnancy rate with my first baby. But still, I think I have a chance of getting rid of the divide this time around, because it's pretty close to being gone when I'm standing & I'm only 34 weeks. But, of course, if I sit down it comes back.