Slow leaking fluid at 33 weeks?

I am 33 weeks today. Last week at 31+6 i went to L&D for what I thought was slow leaking amniotic fluid. Constantly wet and I know it isnt pee. Also has no smell and clear like water. Anyways they did the strip test and it was negative. After that it stopped for a few days and now again yesterday and today it has started again? Is it possible it is amnitoic fluid? I dont want to go back again if its nothing but watery discharge. I had a uterine rupture with my 2nd and getting a c section at 36 weeks to make sure i dont go into labor and risk it happening again? I dont want to go again and look silly when the test was neg last week. Thanks!