You and Megatron are lovers and you were carrying his sparkling and he was very excited to become a sire and was very protective of you and everyone knew to not mess with you but one day you and Starscream were on patrol together and you two got jumped by Airachnid and you told Starscream to go get back up and you would hold her off and Starscream listened to you and when he got back to base he was panicking a bit and when Megatron heard what happened he immediately told Soundwave to open the ground bridge and once Soundwave did Megatron went through and so did some of the other Decepticons but then they got there Megatron saw one of Airachnid's legs through your Spark Chamber with Airachnid having a wicked grin on her face

Airachnid: not feeling bad about what she just did nor did she know that you were Megatron's lover Oh Megatron I didn't relive that this one was yours I'm soo sorry about that~

Megatron: Optics widen in shock, sadness and Anger and growls Airachnid do you have any idea who that is

Knock Out: whats not good

Starscream: wishes he didn't leave you alone