I’m getting a test tomorrow- but I’m stressing myself out.

2 days ago I started feeling sick. Like morning sickness but throughout the day sick. I literally thought I was crazy. Just played it off like I was just having ptsd from being pregnant and sick this time last year. My husband and I use the pull out method. He pulls out 100% before ejaculating no where near my vagina. This has worked for us for the past 14 years. We have 3 kids that took us months each to conceive. I am breastfeeding my 4 month old. I started getting periods 1 month pp and had 2 I haven’t had one for April or May now.

So has anyone fell pregnant like this? I’m just sitting here living in the middle of no where and no tests til tomorrow lol stressing myself out.