Can anyone relate?

Kelsey • I thank God daily for my blessings. Amazing husband, handsome 6 year old boy who gets a new brother due 6/11/16. 🙏😍🙏
Going back tomorrow to try to listen to heartbeat on Doppler again. Went last Monday at 11 weeks 2 days and couldn't hear anything. Hoping this time at 12+2 we'll hear it. I'm pretty nervous something is wrong because I have zero pregnancy symptoms. Can anyone else relate? How far along were you until you heard baby on Doppler?