Girl's Behavior

Girls, Is she right to be mad at me?

I've been talking to this girl for the past month and yesterday everything seems that it went into the drain. I told her i took some gummies to help me sleep and that i was feeling weird (sleepy) and heavy. She replied to me why would i take those gummies and i told her that they help me sleep.

Then she says i dont need to depend on them and i explain her why i take them and she replies that i dont need to take them twice. And i ask her why she doesn't want me to take them and she just replies like i am not the one that is taking them. And i asked her if she was mad at me and she said that she doesn't see any reason why but i felt it when she changed the way of texting me. Then she kept speaking to me in a cold way and i felt so uncomfortable that i told her i was going to sleep. But i wanted to explain to her why i really take them and i did but she ignored me completely. Its been almost a day since she hasn't texted me and she keeps posting stuff on whatsapp and is making me feel so angry and sad at the same time. I dont know what to do to be honest.

I dont know if i should text her why she is ignoring me or something because i really want to solve this and im so confused right now.
Girls, Is she right to be mad at me?
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