Could I be pregnant?

I'm not sure when I should take a HPT. My last period was September 23-29 but the thing is that my periods are so irregular and I am not on BC. This has happened to me before and then I run out and get an HPT and it comes back neg...then two days later I will start. According to MMC I was supposed to start on the 5th, (I've been tracking my periods since May). I have felt very tired today, had a huge headache all day and a little queasy but I'm not sure if it's just in my head. I do feel a tiny bit crampy at times but it goes away not after long. When do you think a good time for me to test?

Hello. This is my first post. I am not irregulare but I don't have a clockwork cycle. It is always within a few days, usually a little earlier than the month before. I have now gone past last months date. We have been ttc for over a year now and I am so very hopeful each month. It's hard to be dissapointed time after time for so long and still keep at it. I have been taking vitamins with extra antioxitants and a lot of green tea daily, I have been timing everything and even covering a little before and after estimated fertile time just in case. I have had headaches and lower back cramps and pains, really low in the back for a few weeks now. I was expecting af to come but it still hasn't. I have alse noticed that my cervix is not low but it also is not soft. How should it be if I have concieved. I am at the point where I am scared to test too soon as I can't stand the dissapointment anymore. I am 32 and have children from a previous marriage. My partner really wants one of his own and I would LOVE to give hime one. Any advice on symptoms or cervical possition would be great. Thanks and all the best to all.

I am due to start my period on 11/14 and out of the blue I had some spotting on 11/8, and now it's completely gone, I am not sure what to make of it, if anything, and am wondering if I could possibly be pregnant. While I could take a HPT now, I want to wait at least until my expected period date before I jump the gun... but does anyone have any experience with this at all?

dh and i have been ttc approx 2 months, i had lmp on oct 6 i think i o'd on 21 due to ewcm. mmc tells me i was due for next cycle 11/3 af didnt show so took hpt 11/5 bfn :( i have all kinds of symptoms...nauseated dizzy exhausted stuffy nose loud belching waking in night to pee and realizing im starving?? what does anyone think all ideas appreciated baby dust to all thanks

My last period was in Sept. I have always been very regular, 28 day cycle, even before BC. I went off of birthcontrol in september and I know that it sometimes takes a bit to get back on schedule. But I am on cylce day 54! I am almost 3 weeks late. I have been feeling like AF is about to come, but she never shows up! I have been very tired, smells have bothered me a bit (everything smells like dirt), and I have been craving tomatoes like crazy. I have taken two at home tests and both came back negative. I went to the doctor to get a blood test, but they suggested to take one of their very sensitve pee tests. It also came back negative. She told me that if I do not get my period in 2 more weeks to come back and do the blood test. Has this ever happened to anyone before? Could I be pregnant? It would be absolutly awesome if I am!!

Ladies I am starting to worry that something is wrong rather than I am pregnant. I am on cd 35 and i took a test this morning which was negative. Now, mmc says my average cycle is 27 days. However it is really more like 30 days. My LMP was Oct 4th, 2008. Today is November 7, 2008. I think that maybe I just ovulated late. I am obviously late. The tests are saying Im not pregnant. If I am not pregnant what could be wrong? I have never been late like this before. Except when I was pregnant back in April and I miscarried at 8 weeks :( any ideas?