I took a home pregnancy test Mon, Sept 8th and it was positive. I started to spot Saturday morning so I took another pregnancy test and it was positive again. Today is Sunday and I am still spotting... it is light brown to very light pink... What could this mean ? Could I be losing the baby ?

How pregnant do you think you are? Some women get spotting 7-10 days after fertilisation - implantation bleeding. Some women spot around each period when they would have had their monthly bleed. If there is no cramping and it is light it is unlikely to be significant but I would get checked out anyway if you are still bleeding. Go to your doc and talk it through. I had spotting day 10-11 with both my pregnancies that ewent on to produce healthy kids but I also spotted when I went on to miscarry. Good luck and let us know. If you beyond 6 weeks an Ultrasound can show if there is a heartbeat or not. My thoughts are with you.