How to tell if I’m being used?

Hey guys soooo long story! I have a boyfriend now and I love him so freaking much, but my intuition (and maybe my trust issues) are SCREAMING that there is something wrong! He asked me to buy a game for him about a week or two ago, and I said yes because he wasn’t able to work that week. Well, time flies to today and he says that “someone” had used $200 off of his card. Me, being the caring person I am, gave him $200 because giving is my love language and I’m going to always take care of people I love. He asks me for… pictures… (if yk yk) and I’m starting to feel like if I say something then he’ll use them against me. What do I do?! #relationship #advice #attached #gullible