preterm labor :(

im 33 weeks and 5 days i was just in the hospital for 3 days on a magnesium drip because i was haveing contractions we stopped them and i was able to go home my worry is before i left the doctor checked my cervix and said i was 1cm dialated(same as i went in) but she could also feel babys head ...im thinking ill end up going back in a week with more contractions..anyone else deal with this? im so worried about having to see my little girl hooked up to wires for weeks