Started having a super light period Friday it’s not due until Tuesday. Yesterday morning it was a little more when I first got up but since has just been way way way lighter than normal. Usually after my first day my boobs quit being sore and but they are hurting more. I have had no cramping. Just sore boobs and light headaches. What is going on. TTC #2 and my cycles are always very regular. From what I’ve read IB is, I’m sure lighter then what I’m having. Any advice, or experience from others? Should I just take a test and if so when?