I had spotting on Thursday during the day and slightly heavier on Thursday into Friday....nothing since and usually my period is about 5 days long. I have started taking the opk's just in case it was a period but a short one.

Me: 37 DH: 39 DS: 4
TTC #2 - Experienced Miscarraige on 3/5/13, DnC on 3/11/13
Re: Is it possible to have implantation bleeding exactly when your period is due
I say take a test and see what it says. If it's negative take another in a week and see what's up.
My sister had spotting when her period was due and she is about 10 weeks along now.
I hope it is because you are pregnant and just not a light period.
Keep us posted and good luck
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Can a period be that light?
Me: 37 DH: 39 DS: 4
Me: 37 DH: 39 DS: 4
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Have you taken a test?
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Yes, it is possible to spot/ have light bleeding on the day your cylcle would typically start and in fact be pg. Your cervix can bleed easily at the begining of pg, did you have intercourse, etc? Did you take a pg test? I'd take a hpt and erase the questions. Best wishes!
My BFP Chart
I've had implantation bleeding twice and the first time it was exactly when af was due but it was so light and only lasted one day so I thought I had some kind of wacky cycle. The second time it started a few days before af was due and I had dark brown spotting for a few days which turned into peachy cm. Neither time did I have bright red bleeding like a normal af.
If your heavier bleeding was like normal af I would guess this was just a wonky cycle, which can definitely happen if you're sick or stressed. However, if nothing about it looked like normal af I would test in a week. If it's neg but you start having symptoms I'd test again. Good luck!
@guennie- It was normal. Very light and darker than usual.
Me: 37 DH: 39 DS: 4
Me: 37 DH: 39 DS: 4
Ttc is so frustrating sometimes.
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Me: 37 DH: 39 DS: 4
My Ovulation Chart
Me: 37 DH: 39 DS: 4
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Me: 37 DH: 39 DS: 4
"It is better to light a candle than curse the darkness." - Eleanor Roosevelt
Me: 37 DH: 39 DS: 4
Me: 37 DH: 39 DS: 4
Thank god you aren't going to make me wait till the weekend to find out. You are like my own personal soap opera. I'm going to be a creepy stalker until you test.
Muah ha ha ha.
Me:39, DH:40
DD born 8/96, DS born 8/04
TTC#3
NTNP since 2006, active trying 1/13
Natural M/C 3/13 at 7 weeks
CP 2/14
All welcome
Me: 37 DH: 39 DS: 4