so lost

Im so lost and dont know what to do! Me and my fiance have had a rocky relationship for a while, and recently i just havent been in love with him anymore. I have no feelings for him..but im pregnant. And no it wasnt planned. I feel so guilty because i dont want to bring a baby into a broken family and its against what my family believes in but i also dont want to continue to be unhappy. He is head over heels in love with me but i just dont feel the same 😩