scared!

Lost my first baby dec 8 had af dec 30 I normally have a regular cycle or 23 day I am now on cycle day 33 took test few days after missed period it was negative just bought more test scared to get another negative no sighs of af coming but then I think af has arrived and rush to bathroom and it's a lot a clear discharge all day tmi sorry I think I did ovulate later in my cycle and yesterday morning and this morning had some nausea Nervous!!