waist measurements? preggos?

da
So my pre pregnancy waist measurement was 32" 
18 weeks now and im 32" on my actual waist
Then if you measure my waist to my belly button its 39" ...mind you im 18 weeks almost 5 months next week at 19w.. 
am i okay for my 2nd trimester? Or am i too small or too big? Ahh 😒