CD 5 with spotting and EWCM

Joanne • Husband and I have been TTC #1 since October of 2013, have had one MC and a few chemicals, praying for our rainbow baby soon! ♡
I was one day late starting my period, several negative tests, but my period (always 3 days, never more) seemed normalto heavy, and ended two days ago. I am now on cycle day 5 I still am seeing some light red spotting when I go to the bathroom. I also had a lot of cervical mucus, and it was very wet and almost like EWCM... has anyone had this? My boobs are still swollen and nipples sore at times. So confused!