is this normal…

hi guys i’ve been on lexapro for a little over 2 months. started on 5 mg and after about 1 1/2 months i switched to 10 mg. i then added wellbutrin 150 mg like four days ago. since i started ive been super angry, my stomach has been cramping in a way that feels like period cramps, i’ve been extra anxious and nauseous. i’ve noticed no positive effects to my focus either. did other people feel this way and then it evened out