TTC Frustrations

Maggie
Okay, this is probably more of a vent than anything else. We are TTC #1 and I cycle 3. I feel like I've had a relatively normal cycle until we actually started trying. I'm takin my temp and it's everywhere, and not telling me anything. I was supposed to get af on Saturday and it hasn't dropped. My breasts hurt like af is coming and I've gotten my monthly array of pimples. I've taken 3 hpts and they're all negative. Maybe I'm thinking about it too much, I know that 3 months isn't that long to be trying. I'm just frustrated. Any tips?