Weird symptoms! Just in case your having what I'm having!

Last week I started having severe pain in the back of my left hip, figured it was just my sciatic nerve acting up due to pregnancy. Then I became extremely constipated. I have been taking vegetables laxatives, and just started on prescription strength merilax (or something of the sort) and been mixing it with apple juice 2x's a day with no relief. Well today I have been feeling like I have been having water run down my legs off and on all day but they are never wet. So I Google just that and found the article below. Going to talk to my Dr about it next appt. I am figuring it is due to pregnancy and extra weight now pressing on my spine but I had never heard of it so I wanted to share with everyone.