Heart palpitations

Bekka

This is my first pregnancy and I am five months pregnant and at night I seem to have really hard heart palpitations? Is this normal ? It makes me feel like I need to catch a breath and a little un easy ! I just don't know if it's something that is common or not ? Please let me know if this is something some of you ladies have experienced. I just would like some good advice and put my mind at rest !