Need advice from a obgyn or midwife please ?

I'm 38.2 weeks pregnant and want baby out! Last time I was checked I wasn't dilated but I been feeling more presure lately. I been taking primrose oil for almost 2 weeks and also red rasberry leave capsules for a week. Been having everyday also,trying to bring things on since my mom will only be in town for another week and a half and I don't want her to miss my 1st baby being born. I bought castor oil but not sure if I should take it or not. Any advise please!