Back to Bc

Ive bee off depo for 6 months now me and my fiance have been trying to conceive but im a college student im 21 and recently i went to enjoy spring break with friends and realized how much fun i was having and that i dont think im ready to give that up idk how i had a change of heart like that but it just happened i wanna go back on bc but the pill this time but we have had unprotected sex so i have to do my tww if i am pregnant this time ill except it and still be happy. But do you giys think im wrong for switching ip on him like that, ttc was more his idea then it was mines