Possible pregnancy 10 months pp

Cheyenne • I an 27 and I have a 3 year old boy, 6 year old boy, a 7 year old little girl, and 16 month old little girl

I am 10 months pp and ebf. I had unprotected sex two weeks ago. I also have not have had any pp period at all. When do y'all think I should test?

Thank you!