my dream

i had a dream that i went to the hospital to visit a friend and i got a piain in my back so i saw a doctor and he told me i was pregnant and about to give birth..then in the dream i had a baby boy and when i went to call my boyfriend to tell him another girl answered his phone and started laughing and hung up..then i saw my baby floating in the bath tub..but he wasn't dead he was sleeping.. does this mean anything?