Im about 7 weeks and last night me and my husband had sex and afterwards i had a few drips of blood and he had blood on him. It was light pink/red. I was wearing a liner and in the morning their was some brown on it. And now some brown spotting is still happening. I know its almost impossible to hurt the baby but why am i bleeding? Does that happen to anyone else? Very concerned and my drs office is closed saturdays :(