I already have one daughter, she's almost two! (We got about a month left till her birthday!)

And I'm not really TRYING to conceive, but I'm definitely not being "careful" hahaha and I wuod be totally excited if I got pregnant again. Sometimes he pulls out, sometimes he doesn't. He didnt on the 11th, 18th, 19th, and 20th of this month. My period usually shows up around the 6th, sometimes later. I've been nauseous for the past couple days, tired, a little cramping and sharp pains here and there. I haven't seen any implantation bleeding yet but I could have easily missed it. Would I be able to get a positive test yet??? I'm so anxious!!!!