You will have to ask them if they mind. Usually red and red affair some will mind
Check if your family pantang or not. If no one knows or cares than go and enjoy.
I think it’s up to you. Usually the superstition is go or don’t at all.
I will avoid any celebration
discuss with ur cousin ?
To me, I don’t care. Just go for it
Should be fine if both sides not superstitious
Never hear any superstition on this . But better to check with the older generation folks