Currently on cycle taking 12.5 my aromasin two times a week. One on mon and one on Thurs. Noticed it may be high and having puffy face so wanted to change it to 3x a week. So this past week I took it on mon, Thurs, and sat. When should I get bloods done? Can I go tmro on Monday ? Just don't want to crash e2 . Or should I take it again Monday and get tested Tues?