My period is unusually light and felt like it didn't last as long as usual

[Runningcupcake123]

My period started on 24/03/16 around about the time it was due. I normally have very heavy clotty periods but this time for the first day and a half it was very light and an orange/ pink colour. It then started to get slightly heavier more like a period but still no where near as heavy as I usually have it. This lasted for around another day! This seemed like a very short period as mine usually last a few days longer then that. I have very regular periods and usually I get very bad cramps this period I have had no menstrual cramps whatsoever. There is a possibility I could be pregnant but this bleeding made me think otherwise and I don't "feel" pregnant either