Phentermine

Does anyone have any stories of their use of phentermine? My doctor just prescribed it and I'm going to start it tomorrow. I used to weigh 267. Now I'm 5'7, 327 lbs. My fiancé and I have been ttc for almost 3 years and I'm really trying to lose weight before going further with our infertility treatments and before I get pregnant. I lost 22 lbs since last July but hit a plateau. I've been hungry constantly lately and hopefully this helps curb my appetite so I can lose some of this weight 😭😅

(Also just want to say I know it's not good to take this while pregnant, I wouldn't if I were to conceive by some crazy miracle)