Early Signs?!

Okay so this may sound a bit everywhere so please bear with me. Last week I had some random spotting about a week after my fiancé and I had sex.

The last few days I have felt nauseous and have had some clear foggy leaking from my nipples which has never happened before. I feel like it would be too early for that to be from pregnancy. My nipples are also a lot larger then they typically are as well but not darker.

My period isn’t due for another week. Just looking for some advice and if you guys think it would be too early to test.