Hello. I'm A 27 Year Old Female. I Just Had

Hello. I'm a 27 year old Female. I just had a baby about a year ago. I'm having weird twitches under my left rib cage and I'm pretty sure I'm not pregnant and even if I was theres no way id already feel a baby kick my like this. not really having any pain. I have a family history of heart conditions, idk if that is really necessary. just started a couple days ago. Hope to hear back from someone soon. Thanks