D and C 3 weeks ago

Martinette

Girls, I need some advise please. I had a D and C the 29/01/2018 ( baby stopped growing at 6 weeks) Everything went well and only spotted for 5 days. My hubby and I DTD straight after spotting stopped as my doctor told us we can start trying once I’m ready. Two days after my D and C my breast went back to normal. The past week I have experienced seriously sore breast like when I was pregnant. I never before I was pregnant ever experienced sore breast. I took a pregnancy test this morning but was negative. Could it be that I tested to early and I could be pregnant again or is it AF preparing to come. Has anyone had this before and was pregnant. Your help will be much appreciated 🤔