Flickering lights

So the past few days the power has started flickering at my home. Today I took my oldest to the orthodontist and the power flickered there as well. I dropped the kids off at home with my mom while I ran some errands and when I got home the power flickered. My mom said it hadnt done it until then, I'm 34 weeks pregnant with our first boy. I'm wondering if this has anything to do with him or just me. I'm a spiritual person I believe in God, heaven and hell. Just wondering if anyone has experienced something like this before