I didn’t know with my first...

My husband and have been ttc. This would be #2 for me. My first, which was 5 years ago, I had no idea I was pregnant until I gave birth. Fast forward to now, my last period ended on December 5. I do have irregular periods, but this is definitely a little too late. All my tests have been negative. I have had sore breasts, intermittent nausea, bloating, light cramping, frequent urination and sensitivity to certain smells. I am planning to make an appointment Monday.

Just wondering if anyone thought this was all in my head or if I could really be pregnant. I appreciate any advice or feedback.