So I found out I was pregnant on September 12th. Well my husband and I had sex later that day and I started spotting. I went to the ER today because it has been 8 days and I'm still spotting. The color starts as a brown discharge, goes to a pink and then a dark red back to brown. The ER does a pregnancy test and it came back positive. They draw blood and schedule me for an ultrasound. The doctor comes in and says that they could find the location of the pregnancy but I do have a UTI. He also said no more sex till I stop spotting. So am I too early to see anything on the ultrasound or what?!

Please help!