Having so much pain :(

I'm havin as what I think is braxton hicks pain but Yh im wondering if I'm in slow labour I keep gettin pains in the bottom ov my back an nw an thn thy start burnin I'm gettin pressure wiv baby pushin up to my ribs so it hurts I've gt Badley swollen feet which I hav gt midwife Friday so hopfully i haven't gt pre-clampsa an I'm also gettin a feelin frm my body tht I need a birthing ball cuz the pain I'm getting!! I've also had belly ache (bowel movement) for the past 2-3weeks, been goin to the toilet for atleast 3times a day.