I am about 4 - 5 weeks along in my pregnancy right now... i haven't seen my doctor yet ... but i have been having mild cramps even before i found out i was pregnant. And i also feel like the baby is already bedding down on my bladder. I know with my first son my pregnancy really went off without a hitch, but this one is worrying me. Last night i noticed a very small amount of old blood on my underwear but i haven"t noticed anymore .... do you think it is normal ... or should i really worry???