I woke up last night with a nervous feeling in my chest. Then I realized it felt like my heart was fluttering. Debated going to the ER but wound up not going. I'm still having them this morning. Seems like I notice them more when I'm laying down. Reading about it online it seems like this is common in pregnancy due to increased blood flow. Going to call my OB tomorrow. Just wondering if there are any nurses out there who can help me keep calm til tomorrow or if anyone else has/had this. Thanks.