Red Raspberry leaf tea and Epo

Red Raspberry leaf tea and Epo

I've read sooooo many things about Red Raspberry leaf tea and evening primrose oil to help soften cervix, etc. I understand that it does not induce labor, but I'm wondering does this REALLY work?? I'd love to hear some success stories. I'm almost 37 weeks and am open to try soon. Wondering if Epo is safe though.