No movement

Natasha-lee
Hi everyone, I'm hoping someone could assist before going to the doctor...
My baby is usually very active, kicks most part of the day but today she kicked in the morning and that was about it, I haven't felt her kick at all after that.I've been having slight but constant pain in my lower abdomen and my lower back pain also seems to be traveling to the front as well.Is any of this normal? I'm just worried something may be wrong with baby.I'm about 25weeks.
Thank you for your help in advance