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r/BumpersWhoBolus↗

A place for those with preexisting diabetes to discuss pregnancy and beyond. If you are diabetic and are thinking about getting pregnant, trying to get pregnant, are currently pregnant, and/or have previously been pregnant, then this sub is for you. Partners are also welcome; this sub is meant to be inclusive!

5.5k subscribers84 posts / mo in Sep 202667 authors / mosince 2019

r/BumpersWhoBolus has 5.5k members (+28% over the last 12 months). It gets about 84 posts a month from 67 people. Top topics: CGM Sensors and Issues.

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When to post on r/BumpersWhoBolus

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Visitors without an account can open 3 subreddit reports a day. The best time to post on r/BumpersWhoBolus, removal risk and the rest of the report are one step away.

Size and growth

How r/BumpersWhoBolus has grown

r/BumpersWhoBolus

Subscriber growth

Subscribers over time

+28%in 12 months · +5.3% in 3 months · +1.8% in 1 month
Oct 20265.5k
Growing5.5k subscribers
Data since Apr 2020Live · through Oct 2026
r/BumpersWhoBolus

Monthly activity

Posts, comments and authors per month

−2.3%vs Sep 2025 · −12% last 3 months vs the 3 before
Sep 202684
QuieterPeaked at 135 in May 2025
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/BumpersWhoBolus

Top topics

Share of the subreddit's posts

  1. CGM Sensors and Issues0.3%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Loopkit
  2. Evidence Based Birth
  3. Qualtrics

The full report

Everything else about r/BumpersWhoBolus

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research