Hello, I have irregular cycles but had confirmed follicles on the 1st via ultrasound. Today I got cramps like my period was starting early this morning. When I wiped it was heavy egg white/creamy discharge with brown spotting. I’m due for my period in about 6 days. Is it possible this was implantation bleeding only lasted about an hour and was done. Also my nipples have been so sore and I’m pretty tired. I took a test this morning and it was negative.