Levothyroxine and ttc

Nicole • Married 6/13/2015 Mommy to little boy 11/22/2018 Ttc baby #2

So long story short I went to see my ob due to taking long to conceive then it did with my son. So the doctor decided to check my tsh and it 5.07 and he put me on levothyroxine and I was just wondering how long it took you if you take levothyroxine to conceive after starting the med.