Misoprostol alone?

I'm around 5 weeks and planning on having an abortion, but with mine and my boyfriends work schedules its hard to find a day we can both go to the appointment (he's my ride plus I want him for support so not having him isnt really an option.) I was looking into buying both pills online but the other one seems harder to come by and more expensive. Has anyone on here had a successful abortion just using misoprostol or an unsuccessful one? I read that early in pregnancy it should be just as effective but id like to know if anyone has first hand experience with it or even if you know someone who's tried it.

Editing to add - This isn't my first abortion so i know what to expect, I know when to call the doctor and go to the emergency room and all the important things. I also know im not allergic to the meds as ive taken them before so I'm not looking for anyone saying not to do it at home because its dangerous. I know the risks and the warning signs I even still have the paperwork lying around from the last one so I just wanna know if anyone knows if it would work to just take the 2nd pill.