Am I overthinking?

So I feel like I’m really overthinking my symptoms because I really want to be pregnant. Lately I’ve been eating more, my breasts have gotten almost too big for my bra, and now smells are making me feel nauseous. I am supposed to get my period in two days so I’m not sure. I don’t have any period symptoms either. Am I overthinking this and just hoping I am so I’m causing myself to experience these symptoms? What should I do? I almost can’t wait two days I’m so impatient 😂

UPDATE 11-29-18

I’m 4 days late I’m hoping this is really it 🤞🏻 I’m always on time and it’s like clockwork. I’m never late like this so 🤞🏻🤞🏻🤞🏻

UPDATE 11-29-18

I took two tests and they both came out positive 😭💕💕💕💕