Could I be pregnant?

My husband and I had no trouble at all getting pregnant with our son 5 years ago. We have been trying to have another child for about 6 months now. I was diagnosed with PCOS 1 year ago. I understand this time it will be more difficult. However, what I dont understand is how am I not ovulating if I get my full fledged period every month. Yes my cycle days are always different. But I get a heavy period every month. Well for the last 5 cycles my days were 32. I had brown spotting on day 31, 32 and 33. Now cycle day 37 nothing. No cramping so bloating nothing. I took a pregnancy test on Friday my cycle day 36 and it was negative. This is so confusing to me....

Im 23 yrs old and Im 9 days past due for my next period. My cycle is normally 25CD and Im on CD35. I use MyMonthlyCycles to keep track of things and I have been BD lots around the time I ovulate. I have been looking on the web and I see some info where ppl have 34-38 CDs in a cycle. I have never been late or missed a period since my first child (5 yrs ago).They say stress and exercise can delay i been alittle stressed but i have been under alot more in the past and me exercise is not a factor. I took a test on CD33 and it was (-) and my boyfriend got me up early this morning to take another one CD35 and it was (-) too. My nipples are tender but thats it. I know every body is different but I have a few questions maybe you all can give me a little insight
Up to how long can your cycle be?
By me being young can my cycle switch up on me like that?
When should I test again?
How many days can you be past due and not be preggo at my age?
Could I be preggo?

So,Ive been a member since 2008 and finally posting :)
here we go!!

My last visit from AF was nov 19th and lasted 5 days as usual..I am not due for AF again until dec 26th... last ovulated on dec 12th. I am now on cd27 according to my calendar on this site..
today I went to wipe (TMI sorry) and had some light orange discharge...and then again a little while ago but it was much brighter...no smell,no blood,no itching or burning...so I have scratched out infections...I have googled from here to mars and back LOL and have only come up with BV(an infection),uti,and also discharge that already prego women have....
I have light cramping,and pain in my back every so often...
anyone ever experience this?

Hello I'm 36 yrs old and TTC and I hate this waiting game. I'm 3 days late now and to scared to take a test b/c of the chance that it will be negative. We actually had a MC in Oct. and that is one of the hardest things I had to cope with. I really would like be able to tell our family that I was pregnant for Christmas. This has been an up hill battle for us. I want to wish everyone tons of baby dust and Happy Holidays!!!

well i usually run a 30 day cycle...last period was oct 31st i was supposed to start the 29th of nov here we are the 7th dec n no period. i have taken some cheap dollar store preg test on the 30th november n then again on the 3rd still a negative test. what should i do? i feel like im a little bloated, n i gotta pee every hr on the hr, but i have a lil light cramping but nothing unbearable when i get my normal period where i gotta take the midol. So what should i do? when should i test again?

I'm 25 and my husband and I are trying to conceive baby #2. My period cycles are about 33 days. My period is due on Friday but last weekend I had pinkish spotting(which I've NEVER had) when I went to the bathroom and had mild cramping during the week last week. I have also been feeling queasy during the day and had REALLY sore breasts. Took a HPT on Sunday and got a negative result. When I was pregnant with my son, all the HPT's I took came out negative until I was about 5-6 weeks pregnant. Not sure what to think. If nothing happens on Friday then I will attempt taking another HPT as it will be 5 weeks from my last period.