Possible Irish Twins?

JLN

So please someone help me I am so nervous I was an idiot and my fiancee and i have had sex since I gave birth to our third baby she is almost 4 weeks in 4 days. So I took a test and it came up positive could it be a evap or false positive because of me giving birth so recently my doctor appt is on the 15th so i will know 100% by then but what do you think honestly? I know it could be a possibility but could it be the hormones or even a evap as well? Because there is clearly a second line just to find out what it is...