Am I pregnant??

I came off my contraceptive injection on the 25th December.. I’ve been having sex with my partner very often since the 20th January onwards. I had my period on the 28th January for 5 days. Ever since I’ve been bloated, having unusual cravings, cramps & spotting. Also spotting after sex (had no pain or anything during this). I’ve had one full term pregnancy and now have a healthy 3 year old boy and how I’m feeling now and the symptoms I’m having feels exactly how my first pregnancy felt.