Similar cases; out comes ?

I let my husband ejaculate in me the first day of my period. By the next day my period was going away ! My period is usually last 4 days heavy bleeding, 2 days getting off.

This is the first time that has ever happened.

Now I'm to my ovulation period, and I had some serious cramps up until now. But it seems like I may be ovulating considering the increase and type of discharge I've had the past 24 hours.

All of this has confused me.

Has anyone had similar cases?