nari. know your flow

nari.
period care, 2026

est. technica

made for every
2am question

is this normal? now you'll know.

nari scores your period from a pad photo, checks in like a friend, and helps you get believed.

know if your period is
actually heavy.

snap. check in.
get believed.

doctor didn't listenandverysoaked throughoralsohormonessaidprobablywhy so tiredalwaysthe7 days??maybejustspottingitandstressoftenagainER or wait?whenjustsoaked throughcanoftenwait it outreallyorevery hour?justsoevery hour?neverandeveryone gets themagainneveris it badhonestlyit7 days??ifsomeheavy?alwaysoftenis this normaloftenandlow ironagainsaidshould i worrybodyagainis it badbodywhendon't google itsobodyanemia?feelprobablytoo much?oftenoris this normalmaybetheheavy?thereallyevery hour?maybestillcystic pregnancy?whenhonestlytoo much?itjustbrown blood??thehonestlyeveryone gets themhonestlyandstressalwaysifER or wait?feelpeopleevery hour?feelandeveryone gets themyouifcystic pregnancy?oftensaidnormal for some girlsfeeloftenendometriosis?whenifcystic pregnancy?bodymaybeanemia?themaybehormonesreallyreallywait it outyousaid7 days??andoftendrink more wateryoutodaytoo much?someyoudrink more waterhonestlytheevery hour?orreallydrink more wateritbodyit's all in your headcanalwaystoughen upalwaysprobablyeveryone gets themwhenyouyou're overreactingjustpeopleendometriosis?stillorbrown blood??saidmaybetoo much?honestlycancystic pregnancy?youalsoyou're overreactingwhenjustwhy so tiredneversomestressmaybehonestlyspottingiffeel7 days??alwaysifjust crampsyouprobablydoctor didn't listenfeelneveryou're overreactingpeoplealsosoaked throughoftenneverworst cramps everpeopleoftenwhy so tiredagainhonestlypcos?feelthedoctor didn't listenorcan7 days??alsothelow ironagainveryclots??whenagainit's all in your headveryifpcos?alsoitlarge clotstodayhonestlysoaked throughjuststilltoo much?alwayssaidER or wait?justsonormal for some girlsagainsaidevery hour?andreallyheavy?againmaybebrown blood??ortheis this normalstillprobablyevery hour?maybeverycystic pregnancy?itreally2amagainsaidlow ironhonestlytodayER or wait?often

should i worrysometoday7 days??todayagainevery hour?theyou7 days??maybeoftenyou're overreactingitsojust crampsoftenandheavy?ifagainis this normalitwhendizzyandprobablyshould i worryorprobablyshould i worrysostilldizzyifalsotoo much?againandspottingmaybetheclots??peoplethedrink more watersomecancystic pregnancy?todayalsodon't google itwhenor2amcanveryendometriosis?oftenprobablyendometriosis?thereallytoughen upprobablyjustevery hour?andalwaysis this normalbodywhenanemia?andwhenis it badalsooftenwait it outhonestlyhonestlytoo much?stillfeelmy mom saidsomesomeyou're overreactingcanalwayseveryone gets themsaidfeelcystic pregnancy?todayagaindon't google italwaysitmy mom saidalsoitstressifhonestlyjust crampshonestlyjustwait it outveryreallydrink more wateragainneverlarge clotsneverpeopledon't google ittodaycanshould i worrytodayprobablyis it badhonestlyprobablyeveryone gets themneveranddoctor didn't listenbodyhonestlysoaked throughneveroftenjust crampsneveryoudon't google itfeelagainER or wait?honestlystilltoo much?ifpeopleshould i worryorcannormal for some girlsorbodyevery hour?whenneveris this normalifprobablypcos?justsoworst cramps evercanthenormal for some girlspeopleorit's all in your headsaidthestressbodyhonestlydon't google ityouandanemia?someveryworst cramps everpeopleanddon't google itstillpeopleignore itjustagainanemia?againcandoctor didn't listenornever7 days??oralsolarge clotsorsomeevery hour?maybesomedoctor didn't listeniftodayER or wait?oftenitcystic pregnancy?justbodyspottingtodayanddoctor didn't listenjustifshould i worrymaybealsopcos?itandis it badcansostressitfeelshould i worrysomeverydoctor didn't listenorsometoughen upoftenhonestlydizzyitneveris it badifnevercystic pregnancy?alsocanspottingalsosomebrown blood??alwaysfeelER or wait?justifstressstill

the internet is loud.
nari is calm.

heavy isn't “just how it is.”

heavy periods quietly drain your iron, hide bleeding disorders, and get brushed off for years. most of us just never had a way to measure them.

open nari

16 yrsaverage wait from first symptoms to a von willebrand disease diagnosis in women.PMC7845070 (opens in a new tab)
4 in 10women with heavy menstrual bleeding ever seek care for it.PMC7845070 (opens in a new tab)
100+points on the PBAC chart in one period suggests heavy bleeding.Higham et al., 1990

how your score adds up.

+1a light pad adds 1 point
+5a moderate pad adds 5 points
+20a full pad adds 20 points

clots and leaks add a few more. nari keeps the running total for each period, using the PBAC chart doctors have used since 1990. 100 or more in one period suggests heavy bleeding, and that's worth a doctor chat.

nari keeps you afloat.

log a pad, check in, breathe. nari does the math and tells you, gently, when it's worth a doctor chat.

three tiny habits. one clear picture.

step 1: snap
photo your pad. nari guesses how soaked it is, you confirm with a tap. the photo is never saved.
step 2: check in
nari texts you once a day. reply however you talk; energy, cramps and mood land on your calendar.
step 3: get believed
when something looks off, nari tells you gently and gives you the exact words for your doctor.

get believed.

nari turns your pads and check-ins into one page in words doctors already use: your PBAC score, pads per day, clots, how tired you've been, and the exact sentence to say out loud.

“my PBAC score was 139 and i'm tired most days. can we check my iron?”

make my doctor page

built on a chart doctors already trust.

nari scores your period with the PBAC, used since 1990. ai only helps fill it in. it never diagnoses.

your data stays yours.

your own private login. photos are analyzed, then thrown away. no ads, no selling data.

nari, meaning woman

the internet is loud.nari is calm.