https://parenting.firstcry.com/articles/10-best-ways-to-have-natural-miscarriage/
I wouldn't know, cause I never needed to worry about an 18 year gaol sentence, since I got sterilised at 19, but I did used to make myself go on the rag early with a yoga exercise. I'd hyperventelate, exhale completely, bend over hands on knees, flit stomach muscles in and out for until I had to breathe again. I'd do that two or three times, and I'd be on the rag a day later. It might get rid of a foetus in the the first week or two. I have no clue.
Feck the overturn of Roe V Wade.