Don’t know how to feel!

I have two kids right now, a 3 year old and a 3 month old. I quit my well paying job to stay at home with both kids but was planning to go back on my little ones 1st birthday. Well I had my first period after baby and now I missed the second. I haven’t tested because I’m a little scared. If I was to be pregnant I would be ok because a baby is always a blessing, it’s just a little scary. I guess I’m just looking for reassurance!

One more thing, we were using condoms as contraception