need advice please

okay so long story sorry ive been feeling really strange for quite some time on new years <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> i started grtting cramps that feel alot like period cramps which made no sens as i had a peiod that month already ( 2 days of spotting then the rest was just light bleeding) since then I have had the cramps every day they haven't gone away then on the 3rd I started getting white discharge 3 days ago I started getting headaches and since yesterday I have had pains in my breasts any ideas what could be wrong?