Hi
Thank you for your query.
Since you had intercourse 2 months ago,and you got your periods 1 month back,and mild spotting this month,I am 90% sure you are Not pregnant.
However to confirm it,you can do a urine
pregnancy test.
Apart from it,the query that you asked about early signs of pregnancy are :
1.
Amenorrhea - no periods or little spotting.
2.fullness of breasts,sore,tender breasts.
3.morning sickness-feeling nauseated early in the morning,that carries a day long as
fatigue.
bloating of your stomach. Mood swings.
4.
frequent urination.
5.certain food cravings.
If the above symptoms are connected to you,I would recommend you to first get the urine pregnancy test done,and consult your obstetrician for an early pregnancy scan.
If not then you should consult a gynecologist for your further evaluation and get to know the root cause of your problem, and get treated for the same.
Thank You.
Stay healthy