Delaying ttc

Well it looks like the EWCM has finally gone but still no thermal shift.
With my cycles such a mess I think it best we delay ttc#3. I know there are still 2 more cycles before we were thinking of starting but it is all so horrible.

I did some reading and its apparently normal for ur cycle to change post baby and especially for someone like me who only had 1 AF before falling pregnant again.
It's not that my cycle has extended that would be fine its the week of EWCM that indicates a hormone imbalance in shall we at ovulation fire or in my case backfire!
And if I am indeed ovulating then I am not having a thermal shift which might mean a very low progesterone which would intern lead to a miscarriage or chemical pregnancies.

This is my 4th cycle. 1st one was smack on normal 27days from my last breast feed.
Number 2 was 25days and number 3 was 34days. Cycle3 I had mid cycle spotting and perhaps delayed ovulation at cd21 when I saw EWCM but no thermal shift. Lots of painful cramping from midcycle spotting until about 1week before AF arrived.
This cycle No midcycle spotting, EWCM for 6days. Bad cramping started 4days into EWCM and still going 3days later.

I wonder if I go to my normal dr if he would run some bloods for me while he is running the other ones to find out why I am so exhausted all the time. I am wondering if its all linked. I just don't feel like me. :( all I can think about doing is sleeping. I have started taking iron again and also added zinc into my vitamins regime to help boost immunity. Seems to have helped my mouth ulcer a bit it's not as sore today.