This is going to sound vague but I just feel very strange, I'm 34 weeks and my stomach feels weird I don't know how to explain it. It's not uncomfortable or painful or tight. My lower stomach feels sort of heavy, I have had some lower back pain and mild period like cramps a few times today but no tightenings or anything like that so I don't believe I'm in labour, but I'm not sure what this could be? I just feel very heavy and its like my body's waiting for something big to happen, I don't know why I feel like this I just do but nothing's happened to make me think this! Why do i feel like this? Anyone else felt like this too?