Diet and exercise before FET

Tell me what you did ? My FET is a week away !!!

First fresh transfer was BFN!- I ate really healthy and excised

First FET- BFP! Twins - exercised, ate kinda cleaner ! Avocados Brazil nuts beet juice … worked out

I have one in a week and my toddler (just one ) is two…. I’m working from home and my diet hasn’t been the best ! And I have not worked out in three months …. ( I move around a lot as my toddler loves the park ) ! Im excited but nervous on my preparation