Braxton-Hicks or Contractions


I’ve been having sever back pains on and off whole day and a lot of pressure below and cramping on the tummy..... when it happens it’s like baby is pulling stiff lol I don’t know how to explain it.... I don’t wanna go to hospital for nothing so any idea what it is. I’m 35 weeks and baby is 2.6kg. I haven’t been swollen but today I am.