How to start dilating faster??

Melissa

I’m 39w5d I’ve been having irregular contractions for the past 2 days. This morning around 2:30am they were more constant and closer together I’d say like 5 minutes apart. Around 5am I head to the hospital, monitors on and midwife checks me. Contractions were 3-4 minutes apart. 2cm dilated and 50% effaced!! Guess what?? I got sent home 😪😪😪😪😪😪😪 what can I do to start dilating faster. I’m exhausted 😫😫😫