Late period..

Natalia • First time Momma 💙💙
So second time posting on here so bare with me! My husband and I have had unprotected sex now for the past few months. I have missed my period this last week and have watery discharge and keep thinking it's my period coming but no sign. Don't really have much else for symptoms besides being extra tired. Any ideas?! Haven't taken a pregnancy test yet it too soon to take one? Help!