in the last three hours I have soaked two pairs of panties when I went from a lying position to a…

in the last three hours I have soaked two pairs of panties when I went from a lying position to a sitting/standing position. No smell and it is clear. I'm putting on one more pair and laying back down. If it happens a third time I'm thinking it is amniotic fluid. I just don't want to drive almost 2 hours to our hospital and have my husband miss work if it is a false alarm!! Thoughts?