Castor oil 😖

I went for my 38w1d appt and was told that even though I've had a successful VBAC he doesn't induce women who've had c-sections. So I did some research and took one ounce of castor oil (mixed with 4 ounces of crangrape juice) at 3 and am gonna take another dose at 6. Wish me luck! I'll keep you updated! Also, when my dr checked me, I am around 1.5cm dilated and 75% effaced.