Falling on the floor while pregnant

Liunnet • Mother of 2 boys (2&1) and pregnant with a baby girl 💕
Hi I'm a little bit concerned for what just happened to me... I was cooking and my dog was laying on the floor and I didn't see her.. When I backed up a tripped and fell in the floor, but it was with the but... I'm scared cause I don't know if is because I fell that I'm having a little bit of cramps around my belly or because I got scared... Any help?? Ooo by the way I'm 4 months ( I'm sorry for my English if is not perfect) thanks