Breast vs Bf

My daughter is 8 days old and she finally latched to me, however it happened at 4am in the morning and my boyfriend happened to wake up... He knows how hard it's been to get our baby girl to latch, but because I'm tired and he's deathly against co-sleeping my happy moment is taken while he rolls his eyes and sucks his teeth telling me to swaddle her and let her sleep... It's literally me against him and the doctors and it's beyond frustrating... So instead of finally being able to nurse her she's being bottle fed... I don't know what to do... it's a battle and I'm slowly losing my want to breastfeed... Please Help...