First Period Calculator

Are you a pre-teen/early teen and want to know when you should start lugging pads and tampons around?

The first period is usually nothing girls are particularly excited for. But that means it's even more important to be prepared!

Then you've come to the right place! Please remember that not all results are accurate as everyone is different and first periods are unpredictable!

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Comments (399)


7 days ago
@Meghan Trainor u said to let u know if anyone had gotten it yet so i am the test said 2-3 months and I already got it 3 months ago so somewhat accurate I guess but what I wanna tell u is.....U DONT WANT UR PERIOD IT ๐Ÿ’SO BAD ENJOY NOT HAVING IT WHILE U CAN!!!
11 days ago
I have a question about my first period
I'm pretty sure I got my first period yesterday, at first It looked like weird grey ish dark discharge, but then later in the day I got a little bit of light red discharge and I realised what it was
But today, this morning I had a few spots of that brown discharge, but had absolutely no period or any discharge for the rest of the day.
Is this normal?
16 days ago
3+ months. wish it was closer IDK why
43 days ago
Loved the quiz!!!!!
Estimate please...
Age: 11 (almost 12, in 2 months)
Breast stage: 2 or 3?
Pubic hair: Just an average amount, honestly
Hair: Barely anything in my armpits, and average amounts on my arms and legs
Height: 5'4-5'6
IDK when my mom got it...
Discharge: I've had it for about 5-8 months, and its white and sticky
Weight: 88 pounds
My hips are DEFINITELY getting bigger
PMS symptoms:
Tender and sore breasts!
Mood swings
Just one or two pimples on my face, and A LOT on my chest
EXTREME tiredness and laziness!!!
I think I had a growth spurt recently/I think I'm in one right now...
Please tell me...I rly wanna know
46 days ago
Nvm I didnโ€™t notice that
46 days ago
Im less than 84 pounds bruh
58 days ago
Emmy waens get there period at 10-15 not what u think 21-67 so just be respectful she is only trying to be warned on how long so she doesnโ€™t get a fright when she gets it
64 days ago
Hihi. I'm only 10, I really wanted to know when do i start my first period, and I got 1y+++
Hieght: 152cm
Weight: 36kg
I don't have any signs of my first period......... ignore if there's any spelling errors, plz)^-^
90 days ago
Also why are blooming 10 and 9 year olds on this thing~~u are not a woman so donโ€™t be getting hopeful ๐Ÿ™„๐Ÿ™„ ur just little kids
90 days ago
These are all the same~~I am 13 and when I was 11 it told me I have 3 months until my period started. ๐Ÿ™„ Btw Iโ€™m due to start mine soon when the test said I would start mine when I was 11 ๐Ÿ˜‚
91 days ago
i have a mouth omg should i tell my boyfriend for a heads up or should i tell him when get ?
113 days ago
Hi um I am 10 turning 11 next year and I will get my period in 3 or more months so scared and excited ๐Ÿ˜† let me know if any of you have yours yet BYEBYE ๐Ÿ˜˜
And my mom got hers at age 12
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156 days ago
Age:11 in a few weeks
Weight:34-35kg idk in pounds or ibs
Bra:A sports bra which is for my age but is rlly tight..A 12-13 fits perfectly
Pubes:A lot starting to get curly
Armpit hair:None๐Ÿ˜ฌ
Leg hair:I wish my parents would let me shave...My crush called me out for having more leg hair than him...
Discharge:I get almost everyday
๐Ÿ˜ฃSomeetimes it feels tingrly or yk crampin'๐Ÿ˜ฃ
My mom got her period:11
My grandma from my dads side got hers at :7th grade 12-13
199 days ago
I got like 75 percent for 1 month. I am scared.
207 days ago
I got 55 1 month and 45 3 months!
286 days ago
lol this is so funny i just did this bcs im bored but im 15 and i started my period over two years ago and this quiz is saying 1+ year
301 days ago
i find it funny that it said about 1-2years and my period started last week- lmao
316 days ago
316 days ago
What is wrong with me why do i kind of want to get my period lmao
316 days ago
Could I get an estimate?
bobas stage 4
Pubes: Long curly dark sick and all over
Underarm hair: wavy black hair
Discharge: every day a lot need pantiliners watery and liquidy
Spotting: twice
Cramps: OWOWOWOWWOW, everyday for The past few days
Dizziness: I went home early because of this lol
Bra: 34 B