Caster oil good idea or bad idea. Please read

So I'm a FTM 38 weeks today and my mom wants to give me caster oil Friday to put me in labor. Here's the thing I have chronic migraines and moderate asthma. This last month has been really bad I have a migraine everyday literally and my asthma has been getting worse this past week to the point where I'm wheezing through contractions. I want what's best for my little girl and my doctor and the neurologist have done what they can to help me while also keeping baby safe but it's not working anymore. My doctor is willing to set up a day for induction but I rather get labor started on my own. Should I let my mom give me the caster oil, let my dr induce me, or just suck it up and go into labor naturally? Please no negativity I'm lookin for opinions and support. Thanks