11.5weeks w/ twins, spotting & cramping

Kristen • Momma to 3 beautiful girls (2 of which are identical twins). Trying for final pregnancy (hopefully a boy!)

Just a question that I’m sure I know the answer too... but need reassurance.

I’m 11.5weeks with twins and had some light brown spotting throughout the morning and mild lower back pain & cramping.

Haven’t had sex in quite some time but I did walk and stand a lot more than normal yesterday.

Just wondering if this is normal as it made me very nervous. I never had spotting with my Singleton pregnancy.