Breast to bottle please help

I’m going back to work in 13 short days. My son used to take a bottle no problem but he’s now refusing it. I’ve tried avent, dr. Brown, and tommee tippe and he wants nothing to do with it. He screams as soon as the nipple is in his mouth. I’ve tried feeding him, and I’ve also tried leaving for someone else to feed. I have PPD and PPA and I am so stressed out. I’ve also tried different nipple flows because I have a strong let down. Please help me I feel so anxious my poor guy won’t eat while I work 😭