Hi there. So my and ds dtd last night for the first time in about 2 weeks. I just went to the bathroom to poo and i had a string on dark brown dishcharge come out. Is this normal? I go for my first ultrasound wed so dont want to call dr if this is normal. I had my firdt appointment last wed and all they Did was a pregnancy test and a beta which came out 182,605 which is good i guess. Think im 7-9 weeks.