TTC 😭😭😭

Okay so we have been kinda trying for the past few months. I took a pregnancy test last Saturday because I was feeling funny and my boobs were killing me! I spotted once Sunday night and have have nothing since then! I was supposed to start my period today but still nothing, my boobs are still extremely sore I’m nauseous and feeling kinda off.... but the test I took last Saturday was negative! Help!