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File:Pregnancy timeline.png

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    Original file (5,988 × 910 pixels, file size: 333 KB, MIME type: image/png)

    Summary

    Description
    English: Timeline of pregnancy, including (from top to bottom): Trimesters, embryo/fetus development, gestational age in weeks and months, viability and maturity stages.
    Date
    Source Own work
    Author

    Mikael Häggström.

    When using this image in external works, it may be cited as:

    or

    • By Mikael Häggström, used with permission.
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    • English (Vector version available) Last Updated Nov 2019
      English
      (Vector version available)
      Last Updated Nov 2019
    • Latviešu (Latvian. Last updated 2014)
      Latviešu (Latvian. Last updated 2014)
    • العربية (Arabic. Last updated 2015)
      العربية (Arabic. Last updated 2015)
    • Portuguese (Portuguese. Last aug 2025)
      Portuguese (Portuguese. Last aug 2025)

    Licensing

    I, the copyright holder of this work, hereby publish it under the following license:
    Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
    The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

    Captions

    Human pregnancy timeline
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    copyright license

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    File history

    Click on a date/time to view the file as it appeared at that time.

    Date/TimeThumbnailDimensionsUserComment
    current17:45, 30 November 2019Thumbnail for version as of 17:45, 30 November 20195,988 × 910 (333 KB)Mikael HäggströmCorrected trimester limits
    14:11, 22 February 2014Thumbnail for version as of 14:11, 22 February 20146,017 × 967 (348 KB)Mikael HäggströmSmall adjustment of text.
    08:42, 22 February 2014Thumbnail for version as of 08:42, 22 February 20146,017 × 967 (360 KB)SigmundurNow it's there after all (cache weirdness?)
    08:42, 22 February 2014Thumbnail for version as of 08:42, 22 February 20146,017 × 967 (360 KB)SigmundurAnother try... for some reason the correct file isn't shown (locally the file shows the clarification)
    08:39, 22 February 2014Thumbnail for version as of 08:39, 22 February 20146,017 × 967 (360 KB)SigmundurAdded a clarification that "50% survival chance" isn't of all pregnancies, but that 50% chance of survival is only for childbirths at that age (although that conflicts with text saying "earlier than 24 weeks rarely survive").
    15:01, 27 October 2013Thumbnail for version as of 15:01, 27 October 20136,017 × 967 (345 KB)Mikael Häggström

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