I am pregnant and have been having problems with intimacy. I was wondering if i was safe to use a slf lubricant. I have one already by KY and it contains water (eau), glycerin sorbitol, propylene glycol, hdroxyethylcellulose, benzoic acid, methylparaben, and sodium hydroxide. Would this product be safe to use? It says it can be recommended by a doctor, however, I am in the process of getring a primary care doctor now. I just need to know.