Could I be pregnant?

[NiamhThomas30]

I feel silly not knowing seeing as I have three children, But, I feel VERY pregnant.

I have PCOS and my periods are very irregular (could be 4,5,6,8 weeks from one to the other) it's been almost 7 weeks since my last, but I feel slightly nauseous , bloated more than usual, extremely tired and overly irritable. Contraception failed which is why I feel there would be a possibility.

The thing is, I've done three pregnancy test which all read negative (taken in the morning as well)

Seeing as my menstrual cycle has no pattern, I don't know if I've tested too early IYKWIM?

What's the chances? I know I have PCOS, but that has never affected me getting pregnant.

Would be grateful for your opinions
Thanks in advance

[Lemele]

I don't know what the chances are, but I knew I was preg about 3-4 weeks before I technically could test. Unfortunately I didn't actually test until I was supposed to (i.e. day of expected period), so can't tell you whether or not it would've shown positive if I'd tested before then...

They do always say you can have false negatives but not false positives - who knows?

[kalidasa]

You should get a positive about 14 days after ovulation, if you have conceived. So if the contraceptive failure was only around a fortnight ago, or less, you might be pregnant but too early for it to show on the test.