Conceived with high TSH?

Have any of you ladies conceived with a high TSH while being overweight? We're still trying to get mine to the good range.. here are my last few results :

May 6: 5.76

June 25: 8.27

August 13: 2.09

October 29: 2.5

December 14: 4.37

I'm now on 125mcg of Euthyrox. We've been ttc for almost 3 years. Ugh it's so hard 😭😭