Ok so i am what i beleive to be 2 days late the only reason i worfd it like that is because my cycle is very irregular but for the past 2 months i have been coming on every 30 days. My last cycle was 12/20/17 i was due 01/19 of this month but insetad of my period i am experiencing a milky odorless white discharge because of my periods being so irregular its very hard to track ouvulation i have took 2 pregnancy test and both negative any advice to whats going on