How do I work out due date (no periods)?

[VegMam]

I’ve just got a faint positive test. We’ve been ttc our second child but I’ve not had a period yet (only stopped breastfeeding a few weeks ago). How do I work out the due date if I don’t have a period or any idea of ovulation date? Can I guess that as I’ve only just had a faint positive I’m around 4 weeks pregnant?

If it’s faint then I would guess you’re somewhere between 11-16 days post ovulation. So yes about 4 weeks.

Did you get any ovulation signs? (stretchy cervical mucus) That would help you pinpoint it.