Everyone's telling me to abort...

I'm 16, a junior in high school and 6 weeks. my plan before i got pregnant was to go to nursing school at my local community college. i already have 4 credits. my boyfriend is 16 also and will definitely be in my life if i keep it. i only have one week to decide, i've talked to my sister and my aunt and they told me aborting it would be the best option, that the baby will ruin my life and future. but this is hard for me because i keep thinking about what my baby can look like. I'm keeping this embryos heart beating how can i take that away? But in a sense they're right.. i can't afford to have a baby, and what if a baby complicates the relationship with my boyfriend and I? he wants me to keep it. he doesn't want me to take the pill. please help me, i don't know what to do. i'm too attached to my baby already... whatever decision i make i know it will be hard.