Okay ladies, I'm a FTM, and try as I might to not be a worry wart, I sometimes cannot help it. And…

Okay ladies, I'm a FTM, and try as I might to not be a worry wart, I sometimes cannot help it. And since Google usually tells I'm on the verge of death when I try to research anything, I thought I would maybe try my hand at asking those with experience. I am 30 weeks and 1 day, and my baby girl has been extremely active since I started feeling her consistently, especially in the last 2-3 weeks. There's rarely a time where she is not kicking or rolling around in there. Today I woke up, and noticed I wasn't feeling her right away as I usually do. She's usually up and at em and kicking away early in the morning. I turned to my left side, and drank water, and finally felt a few movements but they were very faint compared to her usual. I also woke this morning with sharp pains right above my pubic bone. As the day has progressed, I've had increasingly worse pain in my back/flank area. I had chronic back pain prior to pregnancy and have been prescribed meds as needed for it,and even those didn't touch this pain I'm feeling today. It's a totally different pain than my usual, not bone or nerve like. I've also been having tightening in my belly, but that part isn't really painful, as well as an extreme feeling of having to pee, even though nothing comes out 90% of the time I run to the bathroom. I plan to call L&D but I know they will tell me to try a few things at home (i have a printout of the things to try, drinking water, laying on left side, etc.) so I was going to continue with those before I call, but wanted some feedback from other mommies as well. Baby girl is still only moving faintly with a few very dull kicks here and there. I would appreciate any advice/experiences.