Milk machine

Sarah • Mommy to Emmie Lou 💜. Nora Rose 💗. Army wife. Working Mama.
I seriously feel like I'm a milk machine. I'm getting so frustrated with always having to pump! My boobs are starting to hurt and get hard lumps, I feel like I'm going to end up engorged. Is there anyway to slow down how much milk I produce? I can easily pump 4-5 ounces from one boob at a time.