Ecoptic Pregnancy

Hello ladies, have any of you ever been through an ecoptic pregnancy? My sister had one about 5 weeks ago and shes still experiencing pain on her lower left abdomen, she also had sex twice week 4 🤦‍♀️ even though she was supposed to wait. Is the pain normal? Or should it be gone by now and should see a doctor?

Update: she did have surgery (5weeks ago)