Could be - yes. If you aren't sure, then take a test.
Realistically however, if you have cramps, you probably are not pregnant. The color of blood also suggests that you are just getting a late start on your period. If it persists or you have other reasons to suspect you might be pregnant, then, by all means get checked out so that you can know for sure
A reddish brownish mix
reddish brownish blondish
A fox.
Brownish red.
It could be impantation spotting. If you had sex within a day of the spotting starting it could be from the cervix. However if it is changing to red you need to go to see a doctor asap, and make sure your not having a miscarriage. When I was first pregnant with my baby I had spotting without sex and it was from implantation but it was brown blood which is old blood. Red blood is fresh blood!! Good luck.
It's a brownish-reddish color
reddish brownish
Its a reddish-brownish metal. Its also a soft texture
dark reddish and brownish or purple colored
reddish brown (more brownish)
the red pandas fur looks reddish - brownish
it was reddish - brownish