HELP PLEASE 🙏

Jackie • wife | mama x 3 | life luvah | 🌈 due 1•1•2020
I started my period on the 12th the 1st day was a regular flow and the second day I was barely spotting and by night time it was completely gone. Has anyone expirienced this before? I normally have a 4 day period. Does this mean I'm going to ovulate sooner?