Preterm labor ??

Hi guys I just want to know if anyone has had a

similar experience to mine. Yesterday I went to

labor and delivery (33 weeks) bc I felt like I was

peeing myself but wasn't. Called my ob and she

said to go in as it seemed like my fluids were

leaking. I got to L&D and they said it didn't look

like I was leaking fluids but they did tell me I was

having 3 contractions every 10 mins( I wasn't

feeling them) they gave me a shot in my arm to

make them stop and apparently they did and

they let me come home. My question is has

anyone had something similar happen and if so

if you have baby soon after ?