Should i wait?

Karla • happily married 💕 expecting a princess 👑 : October 19, 2016 👣❣ 19 years young 😙
So my period was due on the 10th of February, im never late my cycle is always 28 days. Im wanting to test but don't know if its too early to test. My hubby and i have been ttc for 3 cycles. Should i test? My breast have been very sensitive to the touch for 2 or 3 weeks now i usually cramp 3 or 2 days before af but not this time. Also ive been VERY bloated this week. On tuesday i had some light pink spotting only when i wiped like if i had gotten a pink crayon and drew a 2 inch long line after that i had nothing, could it be implantation bleeding? Should i test today or wait a couple more days? My last period was january 13 lasted 5 days im very regular.