??heavy bleeding and now positive tests?

Leksi

I started having a period the 16th and my fiancé and I have been trying almost all the time now. Well I am still bleeding but it's lightening up now. I didn't start feeling symptoms of sore breasts and smell sensitivity until a couple days ago. I took a test last night and it said positive and one this morning and said positive. Waiting for doctor to call back but is it possible I can be pregnant ? I do not want to lose this baby