C677T MTHFR Heterozygous

Hi ladies, curious what your treatment was for one copy of MTHFR C677T. About a week ago I started taking baby aspirin and prenatal with folate. My doctor does not seem to think this is the cause for my four losses and if I had two mutations was just going to suggest extra folic acid which I’m reading is toxic with MTHFR! I try not to be that person that questions my doctor but I feel like I’ve been my own advocate lately. She only goes off of old studies and doesn’t take newer ones into consideration but has been a reproductive endocrinologist for many years. I pushed to have the MTHFR gene mutation test and check if I had a vitamin d deficiency. Both were found but regardless I’m happy I’ve found something that stood out after four losses because it has been frustrating all of my tests have come back normal. I’m currently in my TWW after my second round of Letrozole (first round was a chemical). I was put on progesterone after ovulation too! I’d love to hear others treatment plans for one copy of C677T, I just want to take the best supplements for the next pregnancy and unfortunately I don’t feel like I’m getting the right treatment right now. Did you take anything additional with baby aspirin and folate? Do I need to take any folic acid?