Weird cycle changes

So all my life iv been extremely regular with my period, I could tell exactly where I was in my cycle based on my discharge. So now 3 kids later and I was done breastfeeding a year ago alot has changer so im wondering if anyone is in the same boat. I get that thick egg white discharge shortly after my period is done. To the point the discharge even comes out with left over blood. Its ALOT . I also used to have 28 day cycles and now its about 23-24 days . Im assuming im probably ovulating as soon as my period is over. Is that even possible? It starts literally the day after my period is over. Im also experiencing alot of cramp like pain after my period. I have a very TMI pic or my discharge so you can have an idea or how much it is. Again sorry for the pic its gross.