You can have whatever “fuss” you want on your birthday. It’s your day - do whatever makes you happy.
It’s irrelevant if some random strangers on the internet state they don’t do or like x, y, z
on their birthdays.
Everyone has different expectations, experiences, family traditions. Even you as a couple, within the same family - you might like x - he might hate that and like y.
The important bit is not feeling uncomfortable stating what you would like and being honest about it.
You sort of shot yourself in the foot here - by being too “nice and accommodating”
- when that wasn’t really how you were feeling. Were you brought up to be too polite and people please? If so you will be familiar with the “consent and resent” loop. Agreeing to something you don’t really want to do and seething silently all the way through it.
I would take responsibility for the outcome and be cross with myself for not communicating my needs/wants clearly.....and then I would set about putting it right.
So if your DF is a nice guy just say - can we start the birthday thing again - can you do breakfast, gift, cake, banners etc this weekend instead. If he is run off his feet you can send him links to a shortlist of banners, cake, gifts that do click and collect of delivery.
Listen to your feelings, speak up - turn this around - don’t let poor communication grow and fester into something else - contempt and bitterness.
Enjoy your pregnancy, engagement, wedding, DF.....