My second ivf cyle , advice pls 🥺

I haven’t been on here for while , I stoped after my second miscarriage from my last ivf cycle . We ran out of eggs to use so we had to move forward with a new ivf procedure. With this last retrieval , and I say last bcuz we just can’t afford to do this anymore and it’s mentally draining , but we only had 8 retrieved , 5 fertilize , and 2 make it .. my last retrieval I had 12 retrieved , 8 fertilized , and 5 make it . It’s scary bcuz all 5 ended in miscarriages . So now I’m worried about the TWO that I have this time around . It’s hard to just not think that way .. the nurse told me they were only DAY 3 ,grade 3 embryos . I guess I’m just seeking words of encouragement or similar stories of success with a grade 3 ,DAY 3 embryo..