My last ultrasound before my FET on 7/2

Lilita β€’ IVF in July successful 1st time πŸ™πŸ½ excited ready to be a mother because I know God is protecting us due 3/20/21 but had my son 2/28/21 my sunshine β˜€οΈ πŸ’™πŸ‘ΆπŸ½ πŸ™πŸ½πŸ‡­πŸ‡³πŸ‡©πŸ‡΄πŸŒˆπŸ€°πŸ½

So my doctor said my lining was 9mm she said it was perfect but can it get thicker in a week?