MATERNITY LEAVE IS ALMOST OVER

HALP! EBF ako since day0 up to 2mos, back to work na by nextweek. Any suggestions on the ff. 1. bottle for 2mos old 2. brand of electric pump 3. temperature needed if ilalagay sa freezer ang milk 4. how many oz for 2mos 5. brand of milk bags Lastly, maglalatch pa din ba si baby sakin kahit bottle feed na siya nun?? ??? Thanks sa sasagot!