TTC/Metformin/Help

Ashley • 22 // Godmother x5, fiancée, employed x3, UK c/o 2018 #PCOS #TTC
Okay ladies. I was diagnosed with PCOS at 18. I am now 21. The only way I have ever had a period is while on metformin & birth control. I took a break from both as metformin was making me extremely sick. Now I am working my way back up to the 1,500mg. How long did it take you ladies to get a period & once you did, what helped you conceive? I've been with my SO for almost 5 years & we've had no luck so far.