Pain that feels like side stitch

So lately I been getting them a lot and now I feel like they last a long time. It’s like if you were running for awhile and start to get a side cramp. I get them at random spots of my belly. From the lower part to the right side of my bellybutton to the left side. But never all at once’s. Like today I was cutting the grass and I started getting a cramp on my lower belly and it hurt so bad I had to stop. Should I be worried or is this normal at 27weeks?