So i did a blood test and shows my folate acid is low. So i purchased vitamin B complex blackmores brand. As soon as i take 1 pill i can straight away feel my energy level increase. Thats the good side of it but the bad side is that i can feel a mild headache, drowsiness, brain fog, watery poop, vision not sharp. I also feel more calm and chill but my cognitive feel slow at the same time. I suspect its because of the brain fog thats why i feel chill and calm. Now has been my third day taking it. Should i continue taking it or stop? Will the side effects go away after several days or weeks?