I need help..

So I im almost 32 weeks pregnant and I'm leaking sooo much. My nipples hurt bad and my boobs swelling is killing me. Sometimes I squeeze them to let out some of the milk thats built up and I feel much better afterwards but I don't like doing this because I'm scared it might cause me to go into early labor or increase my chances of it? Are there any other ways I can ease the pain and not have to worry about this? I didn't leak nearly as much with my eldest so I'm not really sure what to do here..