Hello and thank you for asking!
I have gone carefully through your concern.
Except of thyroid
i can see that there are o lot of other parameters to be concerned (High ESR
, Low Hb, ect) and treated.
Regarding to TSH 5.69 i would ask you to give some further information;
-Are you under levothyroxine
treatment actually and if yes, what is the dose you have been taking during the last 6 weeks?
-What is your actual weight and height?
Before trying to conceive you should correct the TSH level
Will be a pleasure to help you further.