I am lightly spotting 3 days after unprotected sex + the day I was supposed to ovulate. Is this too soon for implantation bleeding?

Yes. Implantation bleeding can occur about 10 to 14 days after conception. You are too early for that. But you could have spotting just as a result of ovulation and that would be normal.

Related Questions

The day after having unprotected sex I took the plan b pill, 5 days later I started spotting light red/pink, is this implantation bleeding?

Probably not. The plan B pill is a high dose of progesterone which makes your uterine lining incompatible with a potential embryo. That high dose of progesterone can also cause your lining to be more friable and likely to bleed. It's very common to have irregular spotting when you take plan B. Less likely to be implantation bleeding. Read more...

Looks like spotting when I wipe and it's been 6 days after I had unprotected sex. Could it be implantation bleeding?

Possibly. It depends on when in your cycle you had intercourse and subsequent spotting. If you had unprotected sex around the middle of your monthly cycle and the spotting is occurring shortly before or around the time you expect your period, it's certainly possible. In that case, I recommend a pregnancy test if your period is also a few days late. Read more...

Took the morning after pill 24 hours after unprotected sex, am I experiencing spotting or implantation bleeding?

Maybe just spotting. If the urine pregnancy test (to be done 3 weeks after sex) is positive, then the spotting may have been implantation spotting. Getting a positive pregnancy test is the way to tell. Because an emergency contraceptive pill was taken, the spotting is more likely not related to any implantation. Read more...