Are North and Saint West about to get a little brother or sister?!

Kim Kardashian sparked rumors she’s pregnant with baby No. 3 after retweeting a fan who wrote, “[Retweet] if you’re getting pregnant in time for Kim and Kanye [West‘s] kids line launch.”

Kim not only reposted the brief message, but she also added a bunch of baby emojis and one of a girl raising her hand!

Of course, news of baby No. 3 wouldn’t come as a major shock given that Kim previously revealed her hubby is desperate to have more kids and expand their little family — but the 36-year-old has been hesitant in the past.

“Kanye has been mentioning [having another baby] every single day lately for the past 10 days,” she said back in April. And the reality star wasn’t always keen on the idea, especially considering she had a difficult pregnancy with North and a lot of trouble conceiving Saint.

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“I have been very open and honest about my pregnancy struggles,” she wrote on her website while still pregnant with Saint. “This pregnancy, I’m definitely scared for my delivery, but trying my best to be hopeful and not stress out too much! Last pregnancy, I had a condition called preeclampsia, which is a serious condition you can get during pregnancy; often, the only way to get rid of it is to deliver early to protect yourself and the baby… We induced my labor and I had North soon after. Right after delivery, the placenta usually then comes out. Mine did not. My placenta stayed attached inside my uterus, which is a condition called placenta accreta. This is a high-risk condition that happens when the placenta grows too deeply into the uterine wall. My doctor had to stick his entire arm in me and detach the placenta with his hand, scraping it away from my uterus with his fingernails.”

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Kim went on to explain that during her second pregnancy, she was at risk for preeclampsia and placenta acreeta and may have needed a hysterectomy if things didn’t go smoothly (thankfully, they did).

MORE: Kim Kardashian Takes North and Saint West to Costa Rica — See the Pics!

The mother-of-two’s tweet about another kid came shortly after she revealed that she and her husband are designing a children’s line — and North is already lending a helping hand by not only picking out fabrics, but also modeling the designs.

We can’t wait to see the whole collection! Scroll through the gallery below for a look back at 10 of Kim’s most memorable maternity outfits.