Okay, So the last First day of my cycle was on Dec. 8th... I used a ovulation calculator & learned that I was most fertile on Dec. 20-24, I had intercourse on Dec. 25th & he nutted in me. My period "suppose" to come on Jan. 5th. Should I be worried? When should I take a pregnancy test?

You'll have to wait until your period is two weeks late. Then, test with your first morning urine.

You'll have to wait until your period is two weeks late. Then, test with your first morning urine.

So you think its possible that I may be pregnant?

So you think its possible that I may be pregnant?

Anytime you have sex, you can become pregnant.

I will assume you used a online or phone app to figure ovulation, they are not correct, so honestly you have no idea when you ovulate since you were not doing body temp readings over several months to track your personal ovulation schedule.

But you had sex, so yes of course you could be pregnant.

My last first day of my last period was Dec. 8th, I had sex on Dec. 25th according to my research I was ovaluting around Dec. 20-24th, my next expected period was suppose to be Jan. 5th but I didn't get it, Jan. 6th I wiped & noticed dark brown (Early sign of pregnancy)

My periods always been regular & on time. Today Jan. 7th Im still having dark brown spotting & some light bleeding. I'm experiencing gas, headaches, mood swings, lower back aches. I haven't been stressed so I don't understand why it would be late. I'm starting to think this is a sign of implantation bleeding.

Have you taken a pregnancy test yet?

Have you taken a pregnancy test yet?

Yes, it said negative.

Yes, it said negative.

Then wait until your next period is due. If you miss it, retest using first morning urine, or go to your doctor for a blood test.

There's really no way for anyone to diagnose pregnancy online.

Good luck.