Cm help

I came on my period in November from 6-12th and then again in November from 19-24th and Iv not come on my period again since, prior to this I was having a period every 4 weeks give or take a few days, I was on the minipill. I stopped taking my pill on the 30th December and Iv had u protected sex on the 5th, 11th and 12th jan. I’m trying to predict when I’m going to ovulated etc. My mucus is currently like the picture what would you say is going on?!