OK, I don't know what is going on. For the past two weeks or so, when I've been drying my hair in the morning after I showered, it's still greasy. At first, I thought I didn't rinse well enough. The next day, same thing, despite being super sure I rinsed well. I tried different shampoo one day. I tried different conditioner another day. I tried both a different shampoo AND conditioner. I tried skipping washing my hair, I tried air drying. I tried double washing. Nothing.

Any thoughts what could be causing this? I'm on Mirena so I don't get my period, and I've been on it for over two years. How do I fix this? I'm sick of looking like I have dirty hair!