Abortion procedure

Hi mummies, just want to know from mummies who had abortion before due to unwanted pregnancies. Im just curious of the procedure, cost etc. Just want to know for my own knowledge. Please do not bash. 1. At which week did you abort your baby after finding out you’re pregnant? 2. What are the procedures 3. The tentative cost 4. Is it painful, is there any afterpains and does it affect future fertility