Hi! My daughter is one year old now, we have started bottle feeding for her at 6 months, Firstly we used lactogen by which she was having motions so we switch to enfamil. Only one month we use enfamil as it was unavailable we switched to aptamil stage 2.Now as we are giving her aptamil stage 3 she is doing motions again. idk what to do. can we switch to another safer formula ??