Can anyone help??

MommyTo2Princesses💖
Hey, so I'll be 19 weeks tomorrow,I just went to the bathroom && when I wiped there was blood...not like period looking blood, but it was there. I haven't had intercourse recently (been over a week) && I have a headache, but no severe cramping...this is kind of scaring me!! If anyone knows what this is, PLEASE let me know!! Thanks in advance