Little tmi

So guys like, I suffer from pcos, never regular never know when I'm due for flo. So after 8 years of trying me and hubby conceived our little girl who is now 16months old. I had 13weeks post partum bleeding then since then I've had if I'm lucky maybe 7 regularish periods last about 5 days at a time, alot lighter than normal but with heavy cramping.... so the point of all this is lately say the last 2 cycles I get like a thick mucus when I wipe but it's clear and super stretchy almost like boogies. Every other day of month when flo isnt due but its 10x the amount same kinda like stuff around time I'm meant to ovulate... is it actual fertile mucus or??

Pic of my wee girl now