spotting? please help! TMI!!! Very worried 1st pregnancy!

I am 5 weeks and 5 days, i bled today which was pretty reddish, pinkish when i wiped the first time it was a bit brown but mostly reddish pinkish.... i spotted in my panties and i dont know what to think about plz help! im worried. theres no cramping but ive been told i cannot carry groceries, laundry baskets, and no sex... which i havent had sex in two days due to my husband working out of town.