HELP!

I have a 4 month old and I’m on the pill. I’ve been feeling crappy, exhausted & waking up with heartburn. I feel like I’m getting my period. Both pregnancies I’ve felt like this early on. Can I please get a tweak or opinions!? I plan on going out later for a different test.

EDIT- thanks ladies on my way to get a first response

UPDATE- this test was dodgy. First response completely negative.