Pregnant??

Soo i am not due for my period untill September 3rd. I ussuly have a normal period. Starting yesterday afternoon i have gotten a light pink almost red blood only when i whipe. Its still continues but its even lighter then yesterday when i whipe . could it be an early period should i wait to see how long it last should i wait to see if i get it on the 3rd . i hope it is not my period i have been trying for a baby for almost 2 years . what do you guys think if i started bleeding 6 days before im suposed to?

Update: i also have been getting sick this past week sometimes just throwing up bio . thought it was because i was getting sick but i also just threw up again at 5:30 this morning