Hey hun - yes , take one with breakfast, lunch and dinner. I started off with one per day for the first week, two per day for second week and by week three was on full dose. Doctor advised me to do that because Metformin tends to give you stomach upsets........and oh boy, thank goodness I didn't dive straight in with all 3 tablets per day because everything I was eating was going straight through me! Ooops sorry TMI.
Your body soon gets used to it though and at least with the side effects you know it is working and you are closer to getting your BFP! Good luck hun!