Is cooked methi leaves good to eat during 9th week of pregnancy?

No: Methi leaves (AKA fenugreek) is sometimes used to stimulate labor and help with breast milk production. So, first trimester use would not be recommended. In addition Methi leaves can low your blood sugar and again that's not advisable. No one has studied Methi leaf safety in pregnancy, so you are only likely to read positive info in non medical websites.