Was excited loosing faith

First two test looked like vfl so I went and got pink like everyone recommended. Well here we are over 2 weeks late. I have sore boobs, nails are growing, I’m exhausted all the time, I have mild cramping, on occasion I’ve been nauseous. With all my other pregnancies (4) I had enhanced smell. I still think I’m pregnant but what do I know because every day I’ve tested twice a day and here we are all negative. My youngest is 6m and my period came back at 3m regular cycles the first 2 and now late. Guess I’m chalking this up to nursing 🤷🏻‍♀️

What more can I do? Will my period ever come? I’m exclusively nursing but am starting my daughter on foods so thinks will soon change again I guess. Who else has experienced this.