I agree with the others... A loss is a loss, no mater when it happens. As soon as you see those two lines it is real (well it was for me). I think you need to ask for those tests. I had three early losses using Clomid, and when I was looking into IFV I insisted at my first appt with my FS that I have a series of tests for miscarriages cause I was not going to into IVF without knowing that I could get further than 5w pregnant. The fact that mine came back clear gave me the confidence to know it was not my fault I had those losses, and not think of myself as not being able to carry a baby and gave me a reason to keep on trying.

You need to find out for yourself either way so you can go on to have your dream.