It wouldn't hurt to request a 24 hour urine catch. Regardless of water intake, dips can be notoriously unreliable, and a 24 hour would provide you a clearer picture of where you are.
Hope your BP remains stable, the 24 comes back similar to the dips and you have many more healthy weeks of pregnancy ahead of you.
2008-Our Baby Girl, PTL born too early at 30w6d, Fought so hard... Forever Loved & Missed
2010- Lil' Bro, Pre-E at 29 weeks... Induced at 36w6d, Born 37w
2012- Lil' Sis, Super-imposed pre-e at 25 weeks, PTL & GD at 35 weeks, Evicted 36w