My pain in the bum baby?

last night after literally forcing something to eat down my throat to feed my 30 week old nipper, i went u to bed after as i felt unwell, which is actually quite normal in my pregnancy i have felt like this all the way through basically i was in bed and at first it felt like he was dancing or somersulting in there , then he slowed down and just as i was nodding off i stated getting reall bad pains , so i ignored tried to get comfy, had a moan to the other half and after a back rub fell asleep. i had a restless night being up with pain and trips to the loo etc... woke up this morning with my baby doing the same as last night , (feels like he is dancing) been constant all day and i am getting twinges of pain... every now and again , i looked on a site about braxton hicks, but none of my credetials match really.. am i in labour or early signs..? pregnant at 30 weeks