Optimus

- He has no idea of what a period is until you explain it to him

- He's concerned for you since your bleeding non stop for seven days

- He lets you cry on his shoulder

- He will get you anything you need

- He will also cuddle with you

- He doesn't mind your mood swings

Ratchet

- He already knows what a period is

- He's also very prepared for when you get it

- He will cuddle with you in the privacy of his berthroom

- He will also give you backrubs if you need them

- He leaves you alone when you're having bad mood swings

Bumblebee

- Bumblebee has no idea what a period is at first

- He panicked when you told him where you bleed from

- He will get you anything you need

- He will also cuddle with you

Arcee

- She is very understanding even though Cybertronians don't have periods

- She gets you anything you need

- She will also cuddle with you while watching your favorite sappy movies

- She taught you how to use a punching bag during your mood swings

Smokescreen

- He glitched as soon as you told him where you were bleeding from

- After he woke up though he was there for you

- He got you the things you needed

- You had to stop him though when he got into your pads/tampons because he wanted to know what they were for

- Cuddles are his favorite thing

- He tries to be there for you when you have mood swings

Bulkhead

- Bulkhead already knew what periods were because of Miko

- He was also prepared because of Miko

- He was thankful that your mood swings weren't as bad as Miko's

- He's really good at cuddling

Wheeljack

- He was actually scared of you when you had mood swings

- He loves cuddling

- He will drive you to the store so you can get what you need

- He will also try to cheer you up when you're sad