My normal period last 4-5 days and heavy this time around lasted 2 days & medium with spotting in between 3rd real light spotting?

Would recommend test: I can see why you are concerned that your period is different than before. If you have not taken a pregnancy test, I would recommend doing that to make sure we've though about it. There can be some slight variation in periods, but I would also be on the lookout for any pain, discharge, nausea. Would definitely make an appointment if your pregnancy is negative.