I had some spotting last week and went in for an ultrasound. Doc was out at L&D for an emergency and I wasn't able to actually speak to her there. She called me later and said baby was doing good and she didn't have an answer for why I was spotting other than it could be due to my low lying placenta. She didn't really seemed concerned about it and I wanted to ask more questions but I was in the grocery store when she called. After doing some research it seems like it might correct itself as I am only 18 weeks, but I was just wondering if anyone else has had experience with this or is currently going through it?