Confusion advice please

I wiped and there was light color blood yesterday on the first day of my period, now day 2 it’s basically gone and everytime I wipe its nothing or red-brownish light color. This has never happened to me before.. I have been TTC for 3 months I dont know if that makes a difference, my periods always always very heavy and they are light the first day but by end of the day/second day its heavy.. I am worried, anyone experience this or have any Insight