Workout maternity pants

I'm in search of high waisted maternity yoga pants. Which are the best? I've been wearing Lululemon high times pants but they hit at the belly button and i need higher ones soon. Anyone recommended any that you found that are more like yoga/workout leggings and not see-thru tights? I heard great things about Blanqii, then I read reviews online and the are see-thru at the rear. Anyone know? Thanks!!!