Hi I am guessing I'm around 4/5 weeks along now I have been having this brownish discharge the color kinda reminds me of the color Pepsi is ever once in awhile there is like a musce like clot Whice is a darker brown with some mild like cramps like if I was getting ready to start my pd this has been going on now for two weeks and one day last week where is was a pink color but then it stoped for two days and came back brown should I really be worry I go see the Dr this week but I can't stop thinking something bad is happeningplease if anyone has been thur this help ease my mind