I think I'm pregnant🤷‍♀️🤷‍♀️

So I just had my son 2 months ago👼 I wanted to wait atleast a year to try for my rainbow baby but I think I'm pregnant again. I took 2 pregnancy tests last month both came back negative I got my period the following week. It was my first period since i had my son so i knew it would be a little irregular but it was 8 days late and I bled for 2 days spotted for 1 and it was done. My period usually lasts for 5 days. On September 2nd I took another pregnancy test it also came back negative but now I'm feeling all of the symptoms with my first pregnancy. Heart burn, nausea, bloating, fatigue, and I just have a gut feeling. Maybe it's just wishful thinking but I really think I'm pregnant but I'm scared to take another test because negative tests (though they are relieving) are really disappointing. What do you guys think? Wishful thinking or should I take another test in a few days?