Any tips on hiding pregnancy till 5th month?

Long story short, I am an adult, been with my partner 7 years, have had 5 miscarriages, and don't wish to announce until I am comfortable.

As of right now I am 2 months, not holding my breath that bean will stick out, but not doing anything to make sure bean doesn't stick.

It kills to not be excited but after this last one I am sure I don't want to tell anyone until 5 months, except doctors.

Anyone have any tips to hide it?

I have a camping trip in August with his side of the family, and I'm sure morning sickness won't be over. And his mother will try to get me drunk because I roast people when I'm drunk and she finds it funny, (not in a mean way,).

Any tips?

Please and thank you ladies, baby dust and sticky babies to you all.