Summer class or not?

hi everyone, i am rising senior current studying for the september LSAT and applying in the fall. i went through a terrible breakup in sophomore year and my gpa dropped significantly (totally my fault for letting that get in the way of my academics). my current gpa is 3.29 and i am taking 3 summer classes and 4 classes in the fall and if i get all As, my gpa is projected to be 3.45. i am now deciding if i should add an extra summer class (3.5 hour lectures twice a week for six weeks) which would boost my gpa 0.02 if i get an A.

for reference, my dream schools are BU (where i am right now for undergrad), BC, GW, UMich (reach), Georgetown (reach) and my goal for the LSAT is 172+ to maximize my chances at these schools because of my below median GPA. is it worth it to sacrifice time i could be studying for the LSAT to boost my gpa by 0.02?