Synthroid!

Sara
I went to my first fertility appointment. They did some blood work and they told me my TSH is 4.06 which is normal if I wasn't trying to get pregnant. The doctor wants me to start taking Synthroid because he wants to see my TSH below 2.5. Have any of you taken this medication? Or have any of you had a similar situation? 
Im on Tricare Prime and was referred to this clinic by my PCM on base and I'm nervous because I prefer a more holistic approach when it comes to stuff like this 😕
Thank you!