When to test??

[MumOfOnee]

Bit of brackground, I was breastfeeding exclusively until about 3 weeks ago, now combined feeding but definitely going way over 6 hours between feeds.
I'm not ttc but (very stupidly) have been relying on pull out method.
I briefly mix fed a few months ago and got AF 2 weeks later. No sign of anything yet which is worrying me.
I'm due to have the coil fitted in 2 weeks, last used pull out method a few days ago.
Anyone know the soonest I could possibly test??

How long has it been since that first AF? If it's been 4 weeks or more I'd test - it could just be irregular cycles due to BFing but at least if you test you'll know?

If it's a BFN I'd test again once a week before getting your coil fitted.

Hope it's the result you want x

14 days after you last had sex will give you an accurate result. (Unprotected sex). But if you did it in-between your at and the last time then you could test now and then the day of your appointment.

It's been over 3 months, I only had one then I went back to exclusively BFing and not had anything since.
Will test this weekend and just before it's fitted, hopefully if BFN that should mean I'm definitely not!