I do not post often. I'm guilty of being mostly a lurker but trust me, I have utilized a lot of…

I do not post often. I'm guilty of being mostly a lurker but trust me, I have utilized a lot of information others have shared. I've had a pretty smooth pregnancy so far at 29 weeks and consider myself extremely lucky. On the other hand, last night after I used the restroom there was just a little bit of blood. Of course, I panicked and called the doctor. He told me to monitor my little's movement and if bleeding increased in the next 20 minutes go to L&D. Well, she moved right away but all night I still had bleeding. Fast forward to this morning...I called the doctor again and he told me to go to L&D. Long story short, the doctor told me my uterus is "irritable". The nurse gave me something she called a smooth muscle relaxer (via shot) to calm my uterus. I have never heard of this before. I was wondering if any of you ladies have ever experienced this or know someone who has. Google has me freaked, like always. Appreciate anything I can get!