Hilary Duff got candid about the realities of being a working mom as she shared a lengthy Instagram post Tuesday.

The 31-year-old revealed how she’d stopped breastfeeding her six-month-old daughter Banks because she was struggling to pump at work.

Duff addressed the post to all the ladies on her Instagram, writing: “Last week was my last week nursing Banks (my six month old). I am a working mom of two. My goal was to get my little girl to six months and then decide if I (and her of course) wanted to keep going.”

“Let me tell you. Pumping at work sucks. I had zero down time and am usually pumping in a hair and make up trailer while four hands work to get me ready for the next scene with lots of other people around. Even if I had the luxury to be in my own room, it’s not even considered a ‘break’ because you have to sit upright for the milk to flow into the bottles!”

View this post on Instagram

THIS ONE’S FOR THE LADIES Just a few thoughts that I wanted to share on Breast-feeding. Last week was my last week nursing Banks (my six month old) I am a working mom of two. My goal was to get my little girl to six months and then decide if I (and her of course) wanted to keep going. Let me tell you. Pumping at work sucks. I had zero down time and am usually pumping in a hair and make up trailer while four hands work to get me ready for the next scene with lots of other people around. Even if I had the luxury to be in my own room, it’s not even considered a “break” because you have to sit upright for the milk to flow into the bottles! Plus you are having your damn nipples tugged at by an aggressive machine that makes an annoying sound, that echoes through your head day and night (I swear that machine and I had many conversations at midnight and 3 am)! Ttttthen having to find someplace to sterilize bottles and keep your milk cold (ok I’m done with that rant lol)! Anyway, I didn’t know this because with Luca I didn’t work until he was about nine months old, so I didn’t pump very often. Your milk supply drastically drops when you stop feeding as often and lose the actual contact and connection with your baby (😞). So I was eating all the feunugreek goats butt blessed thistle fennel cookies/drops/shakes/pills I could get my hands on! It was maddening. (Does fenugreek make anyone else smell like maple syrup and rubber gloves?…not chill) With all of this complaining, I want to say I enjoyed (almost) every moment of feeding my daughter. Felt so lucky to be so close to her and give her that start. I know many women are not able to and for that I am sympathetic and very grateful that I could. For six wonderful months. But I needed a break. I was going to break. With the stress of a dropping milk supply and a baby that was getting bored or not caring about nursing when I was available to. I was sad and frustrated and feeling like a failure all of the time. When really I’m a bad ass rock star. Moms get high on feeling like superwoman…because we are! Doing too much, because we can! KEEP READING in the comments below 👇🏼♥️

A post shared by Hilary Duff (@hilaryduff) on

RELATED: Hilary Duff Shares Video Taken Moments After Her Water Birth To Daughter Banks

Duff continued, “Plus you are having your damn nipples tugged at by an aggressive machine that makes an annoying sound, that echoes through your head day and night (I swear that machine and I had many conversations at midnight and 3 a.m.)! Ttttthen having to find someplace to sterilize bottles and keep your milk cold (ok I’m done with that rant lol)!”

Duff is also mom to her 7-year-old son Luca, whom she shares with her ex-husband Mike Comrie. She’s now in a relationship with Matthew Koma.

The star shared, “Anyway, I didn’t know this because with Luca I didn’t work until he was about nine months old, so I didn’t pump very often. Your milk supply drastically drops when you stop feeding as often and lose the actual contact and connection with your baby.”

RELATED: Hilary Duff And Matthew Koma Reportedly Scare Off Intruder After He’s Spotted ‘Lurking’ Around Their Beverly Hills Home

“So I was eating all the feunugreek goats butt blessed thistle fennel cookies/drops/shakes/pills I could get my hands on! It was maddening. (Does fenugreek make anyone else smell like maple syrup and rubber gloves? …not chill) With all of this complaining, I want to say I enjoyed (almost) every moment of feeding my daughter. Felt so lucky to be so close to her and give her that start. I know many women are not able to and for that I am sympathetic and very grateful that I could. For six wonderful months. But I needed a break.”

“I was going to break. With the stress of a dropping milk supply and a baby that was getting bored or not caring about nursing when I was available to. I was sad and frustrated and feeling like a failure all of the time. When really I’m a bad ass rock star. Moms get high on feeling like superwoman… because we are! Doing too much, because we can!”

Click to View Gallery
Most Aww-Worthy Celebrity Photos