Have you had something like this? Called an ambulance said it's just a…

Have you had something like this? Called an ambulance said it's just a bit of pain in the lower abdomen, they took her away to the hospital, she's having contractions. They examined her on the maternity ward and said that the cervix is preparing and they said they will leave her... under the diagnosis of false labor they left her at 39 weeks and 5 days. There are contractions but they are irregular, they just come and go... asking if everything is okay and then they leave... I plan to give birth but I don't know... there are no signs... and the ultrasound was scheduled for the 12th day.