It all started when you woke up that morning when you started feeling cramps in your abdomen. When you went to the bathroom you saw a red streak in your underwear.

"Ugh, great. At least I brought aspirin
when I moved here." You said as you got a pad/tampon on/in so you wouldn't bleed everywhere.

Then you went down to the kitchen, grabbed the bottle of aspirin and a glass of water to wash it down with.
As you were making your way back up to your room with a bunch of chocolate bars Starscream came into the room.

"What's wrong with you? You act like your in pain. And why do you need to eat so much chocolate at once?" He asked you.

You then buried yourself in your bed and started crying. You couldn't help but cry and you wasn't in the mood to deal with him

"What is with you today?" He asked you.

"Starscream, look up pms." You groaned.

He then left the room to look up what pms meant, when he did his optics grew wide and he rushed back to you.

"I'm sorry for snapping at you Y/n, is there anything I can do to help you?" Starscream asked you nervously.

"Yeah, can you cuddle with me?" You asked him

"Uh, sure." Starscream said as he activated his holoform and ran up the stairs to your room and cuddled with you.

"Thanks Starscream. I feel a little better already." You said as you buried your face into his chest.

"You are welcome, Y/n." Starscream said as he blushed a little.