If been up since 4 AM for work. I having felt baby move at all. I'M in break and just ate and still having felt him. He usually moves when I go in first break for breakfast. Last night I was having and achy cramp lower belly pain. And I was having some this morning. And now I'm having some achy tightening belly pain but it's above my belly button and in the sides. Are these contractions? Should I be concerned? I'm 34 weeks and 4 days