and we decided to round up some of the best answers:

1.

“What discharge is.

It literally happens every day, why did they not tell me?”

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“Having a kid is f*cking expensive.”

u/govshutdown

3. u/early_onset_villainy

“I remember our teacher saying something like ‘1 in 4 people will get an STD’.

u/coreysgal

4.

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“Sex is not as clean as it looks on TV.”

“Anything about gay sex.

At least when I was a teen.

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Half of the stuff they talked about had no relevance to me at all.”

u/foxko

“I expand that to anything regarding LGBTIQA*.”

u/cashmerered

6. u/freshouttalean

7.

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“That you should pee after sex.”

8.“Coercion.

u/shoresandsmores

9.

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“How to actually have sex.

u/Deadanddugup

10.

Just vagina and thats ok.”

11. u/ivy1991

12.

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I learned a lot way too late.”

u/washcapdouble

13.

“I feel like postnatal depression (PND) needs to be discussed a lot more.

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It can be absolutely terrifying for new mothers and their partners who aren’t prepared for the possibility.”

u/DarthEcho

15.“Endometriosis.

There should be more awareness about it.

It’s not normal to have really painful menstrual cramps.”

u/dazzlinreddress

16.

It was a taboo topic for us guys in sex ed which in hindsight is kinda stupid.”

“How my own prostate worked.

I had to figure it out years later when people where talking about it online.”

u/Suppi_LL

18.

“They taught us about every STI known to man except the most common one, HPV.”

u/YoungLadHuckleberry

19.

“How to get rid of an erection.

Why is this not day one teaching when the majority of penis owners at that age are suffering?”

H/T tou/Commercial-Jump-6383and AskReddit for having this discussion!

Note: All submissions have been edited for length and/or clarity.