The #1 Resource & Support Network for Parents of Twins

The #1 Resource & Support Network for Parents of Twins

what to do when you're having two second edition

Book Extras

twins book
The book extras are listed in the order that they appear in the book.

Welcome to the Book Extras page for the NEW and improved 2nd edition of What to Do When You’re Having Two by Natalie Diaz.

The extras are listed in the order that they appear in the book.

Pg. 31

Twin-centric BooksThe Best Twin Books That Your Twins Will Love to Read

Pg. 99-100

Tandem Stroller – Contours Options EliteContours CurveChicco CortinaZoe Tandem+

Side-By-Side Stroller – Bumbleride Indie TwinMountain Buggy DuetZoe The Twin+Bugaboo Donkey3, Britax B-Lively Double, Baby Jogger Citi Mini GT2 Double

Stroller for Twins + Older Child – Joovy Big CabooseValco Twin Tri Mode Duo X with Joey SeatZoe The Trio+Bumbleride Indie Twin with Stroller Board Attachment

Tandem Lightweight Stroller – Baby Trend Snap ‘N Go DoubleJoovy Twin Roo+Joovy Caboose Too Ultralight GraphiteBaby Trend Sit N’ Stand Double

Side-by-Side Lightweight Stroller – Zoe The Twin+Joovy Twin GrooveUPPAbaby G-Link 2

Double Jogging Stroller – BOB Revolution Pro DuallieThule Urban Glide 2Baby Trend NavigatorBaby Jogger Summit X3 Double

Pg. 101-103

Crib – Delta Heartland 4-in-1 CribIKEA SniglarDaVinci Jenny LindBabyletto Hudson

Crib Mattress – Colgate Eco Classica IIINewton Crib MattressMoonlight Slumber Breathable Dual SidedLullaby Earth Breeze Air Breathable Crib Mattress 2-Stage

Safer Crib BumpersBreathableBaby, Go Mama Go Crib Liners

Pg. 103-104

Infant Car Seat – Britax B-Safe EliteChicco KeyFit 30Maxi-Cosi Mico 30Nuna Pipa Lite LX, UPPAbaby Mesa, Cybex Aton M with Sensorsafe

Convertible Car Seat – Graco 4Ever 4-in-1 Convertible Car SeatMaxi Cosi PriaDiono Radian 3RXTBritax One4Life, Cybex Sirona S with Sensorsafe

Convertible Car Seat for Travel – Cosco Scenera NEXTIMMI GOEvenflo Tribute

double stroller reviews

Are you looking for the best double stroller for twins? Not sure if you should go for a tandem stroller or a side-by-side stroller? And what about a Snap N’ Go? We’ve got all the details for you in our double stroller resource. Click here to learn more… and while you’re at it, check out our expecting twins classes and the Twiniversity shop!

Pg. 107-113

High Chair – IKEA AntilopFisher-Price Space SaverJoovy NookStokke Tripp Trapp

Diaper Pail – Ubbi Diaper PailDekor PlusDiaper GenieMunchkin PAIL

Glider Suited for TwinsBaby Relax Double Rocker, Brayden Studio Wortham Glider, Mack & Milo Akoju Rocker

Pg. 168

Swaddle Blankets – Love to Dream Swaddle UP OriginalHalo Sleep SackSummer Infant SwaddleMeMiracle Blanket

Twiniversity Twin pregnancy guide

Pregnant with twins and not sure where to start? Visit the Ultimate Twin Pregnancy Guide to find all the top articles and resources to get you ready for twins. While you’re at it, check out our expecting twin classes and Twiniversity shop!

Pg. 174

Disposable Diaper – Pampers SwaddlersCostco KirklandAmazon Mama BearHuggies Lil’ Snugglers

Cloth Diaper – Kanga Care RumparoozbumGenius Freetime All-in-OneAlvababy All-in-OneThirsties Baby Natural One Size All-in-One

Pg. 176

Bath Thermometerb&h Duck Bath Thermometer, Famidoc Bath Thermometer

twin pregnancy week by week emails

Want to get weekly emails about your twin pregnancy? Sign up for the Twiniversity email list! Subscribe today to get emails about giveaways, events, weekly article roundups, and more! We’ll be sending you a weekly twin pregnancy email to keep you on track with your pregnancy to-do list! Click here to learn more… and while you’re at it, check out our expecting twins classes and personal twin parent coaching services.

Pg. 212

Bottle Feeding Accessories – Baby Brezza Formula Pro AdvancedBaby Brezza Formula MixerDr. Brown’s Deluxe Bottle SterilizerBoon Grass Countertop Drying Rack

Pg. 232

Twins Daily LogPortrait Orientation and Landscape Orientation

Pg. 271

Single Baby Carrier – Ergo Baby Omni 360 Carrier, BabyBjorn Carrier OneBaby Tula Explore CarrierContours Journey 5-in-1, Contours Cocoon, Boppy ComfyFit, Saplacor Aegis Neonate Wrap

Twin Baby Carrier – Weego Twin Baby Carrier, TwinGoMinimonkey Twin

Book Extras

Our new digital twin pregnancy journal is up for sale on the Twiniversity Etsy store! This is the first and only digital journal exclusively for twin pregnancy. It’s the perfect way to record your precious twin pregnancy memories to cherish for years to come.  Click here to learn more… and while you’re at it, check out our expecting twins classes and Twiniversity Shop!

Pg. 282

Nursing CoverHooter Hiders, Udder Covers, Bebe Au Lait

Twin Breastfeeding Pillow – Twin Z PillowMy Brest Friend Twin Nursing Pillow

Need more gear recommendations?

For more baby gear recommendations, visit the Twiniversity Twin Gear Recommendations page or visit our Twinnie Awards page to see our fans’ picks!

Need more guidance to prepare for your twins?

Expecting Twins Classes

Twiniversity Memberships

Twiniversity Podcast

The Ultimate Twin Pregnancy Guide

Book Extras

Got twins? Us too! The Twiniversity Podcast with Natalie Diaz was created BY parents of twins FOR parents of twins, from your pregnancy days through your twin’s teenage years, this podcast covers it all. It’s all about parenting twins, offering plenty of strategies for making life better, parenting hacks, and, of course, humor. We are laughing WITH you every step of the way.

twin pregnancy timeline week by week

If you just heard that second heartbeat for the first time, or you know it’s been two for a while, you need to read our twin pregnancy week by week timeline to help you learn what happens week by week with twins. Click here to learn more… and while you’re at it, check out our expecting twins classes and twin parent coaching services.

Twiniversity memberships

Need some twin parent friends? Get the support you need with a Twiniversity Membership. Benefits include a monthly twin parent club meeting on Zoom, access to a private Facebook group just for twin parents, and a video library of twin parenting lessons. Visit to join today!

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