I had just had sex last night and when I had went to pee about 15 minutes later , there was blood in my panties . And was blood when I had wiped . There was no cramping . I did feel a little pain , I guess when he hit certain spots ... Is something wrong !? Could I have caused my own miscarriage ? Is this normal and okay ? I'm only 5wks and 5days a cording to the app . This is my first pregnancy . Someone please help me