Need some help

Jayzlynn • I`m 24 years old and a mother to a little boy that was born September 15th 2016 name Elijah married now
So Friday 2/5/16 I was suppose to get my period I've only tested once and that was before Friday and it was negative so now it's Wednesday and still no period but I'm nervous to take a test tho cause last year in June I found out I was pregnant and then ended up having a chemical pregnancy but anyway I've been having a lot of symptoms like nausea sore boobs fatigue mood swings and I remember last months period only lasted a day and half and it's usually 4 I really hope and pray this is it this time been trying for a very long time now