metformin

Alyssa • Ttc #1 since August 2015 // 7 IUIs = all BFN // May 18’ Fresh IVF = Chemical // June FET = 👶🏻
Hi all! 
Anyone else taking metformin?  What's everyone's thoughts on it? 
What benefits / negatives did u notice? 
I was prescribed 1700mg a couple weeks ago for insulin resistance (and struggling with infertility for 2 yrs now)