For my friends on here that are pregnant and weight challenged.

This is stuff that happened before I got pregnant. I went on the keto diet to start losing weight well the 1st time I did it I was doing real good. I went from wearing a 24 to wearing a 22. Then I went off for a bit I still eat the same but all of a sudden I noticed that I wasn't losing but I was gaining so I tried going back on keto but I wanted to do strict. Well I know my body and I know that with in the 1st few days that I start any diet the right away I start losing. This time was different I wasn't losing. I thought what is going on well that night on February 9th I decided to take a pregnancy test it read positive. So now I am 8 wks. So now here my question. What do you do about you wardrobe? Do wear what you have? Just buy bigger sizes? Do you buy maternity clothes? I am a plus size and its not really a challenge to find clothing right now but what did you do once you got bigger?