Hello and welcome to HCM,
Thank you for your query.
Yes maam, we would be able to vaguely tell if you had a heart attack
with the help of cardiac enzymes and any significant ECG changes. As it has been 2 nights since the possible attack, you should visit a hospital for the investigations as soon as possible.
Although your presentation does not sound like an attack, you can never be too sure.
This kind of presentation is also caused due to stress
, trauma or even muscular strain due to the position in which you were lying.
I hope I have succeeded in answering your questions, you could write back to us anytime for further clarifications.