I bought a doppler when I was about 8 weeks along. Today I’m 15 weeks and I’ve always found baby’s heartbeat on my left side. Last doctors appointment, the nurse was having trouble finding her, and I mentioned that I always find her on my left. She found her right away after that. Anyways, tonight I found her again on my left and I decided to see if I could hear anything on my right. I swear heard another heartbeat that was not mine! Am I crazy?!!! How much room does the baby have to move in there?!!! I’ve only had one ultrasound, it was early at 7 & 1/2 weeks since I had a miscarriage last summer. I won’t see baby again until August for the anatomy scan. Is there a chance I’m carrying two?! There are ALOT of twins on my mothers side of the family, and I have siblings that are twins.