Yes there are chances of getting infected again with covid. But that can be said after you will get yourself tested for covid. It might not be covid also. So without testing nothing can be said. But I would suggest in such pandemic times, don't take any chance and get yourself tested as soon as possible.
As per your symptoms you can have some tea or warm drink like kadha like ginger, tulsi leaves, bay leaves, turmeric powder, pepper powder, cardomom and see if your cold gets all right. If still symptoms persist consult me privately here on practo or on my number 8895_9099_75
Next Steps
get covid test done and till reports come negative wear double surgical mask.