takeaways????

Carly
I'm 5 weeks pregnant and been really craving take aways.
I went out on Saturday for a birthday meal
Then on Sunday I was with my boyfriends family and they brought KFC for lunch without asking. Then when they went out for dinner we had Chinese.
Then today i had McDonald's! 
I've never had this many takeaways and just wondering if it is going to harm the baby, I know it's not good but other then this I do have a really healthy balanced diet! 
Am I harming my baby? 
Are Takeaways really bad?