Question about shooting cervical pain at 34 weeks pregnant?

I am 34w2d pregnant. I called the nurse hotline last night about this shooting pain I keep feeling in my cervix, but she wouldnt listen to me and I dont think she really understood what I was saying. Last night, any time I would stand up for any reason, like when I got food in the kitchen, I would get these shooting pains in my lower abs, and it felt like it was in my cervix. When I sat down, I didnt have shootiing pains anymore, but felt a ton of pressure the whole time. The nurse kept saying it was braxton hicks... I know what braxton hicks feel like for me, and its not a shooting pain, she said they change the further along you are, which I am aware of, but I KNOW this is not braxton hicks! I have had BHs since i was 16 weeks, and its never a shooting pain... Any ideas what it actually could be? Baby has been moving around a ton more, could he just be hitting a new nerve he never hit before or what? I have gotten the pains before, but it would be one or two randomly, this was constantly, any time I was on my feet.