Stretch/egg white discharge while on the pill?

I have been on microgynon-30 for 3 weeks and I’m now on my 7 day break of the pill.

I am on day 2 of the break and this morning have been experiencing stringy/egg white cm. There is no smell or itching. Just cm that is stringy and slippery.

I should mention I have not had any bleeding yet (the 7 day break is suppose to bring a withdrawal bleed -aka period) but I’ve not had anything yet.

My last bleeding was for 10 weeks straight while on the implant which finished 7 weeks ago. I had it removed and went onto the pill straight away.

Is this normal?