Abortion question

How soon after a surgical abortion at 15 weeks can someone get pregnant again ? And how soon or is it at all recommended to see a gynecologist first to check the uterus? My friend had an abortion due to pregnancy complications and now she’s desperately trying again with her husband and is wondering what’s the soonest she can. Her doctor said she would be good to return to her sex life again soon as she was ready, even the next day after the proceder.