quick question :)

Kaitlyn

I had my IUD taken out on the 20th of September, had my period on the 25th but it only lasted 4 days. Im not quite sure when I ovulated in October but I started my period on the 28th and it only lasted for 4 days also but I've been experiencing nausea after I eat, mood swings (like crying aloooot lol) headaches, back pain, and cramps. the app told me I ovulated 5 days ago. could I be pregnant? thanks in advance y'all! :)