hi, first time momma here! my baby girl is 3 months old and I think she's cutting teeth. I feel…

hi, first time momma here! my baby girl is 3 months old and I think she's cutting teeth. I feel awful because I can tell she's uncomfortable and there's not much I can do. I made a mix of gentle baby and coconut oil to put on her feet and bought an amber necklace for her to wear. she's so congested though. is there anything else I can do? any help is welcomed! I honestly have no idea what I'm doing!!