I had intercourse twice on Wednesday 18th and again Sunday the 22nd. Pulled out method was used all three times. Thanksgiving day I woke up to bleeding that lasted till yesterday morning. Today I woke up to bleeding again and now it's gone. Any else have this problem? Was at the er and the nurse said about implantation bleeding and said the pregnancy test can be negative and I can still be pregnant cause it's to early to tell. Help advice is appreciated