help me pick one please ! (lingerie)

NO JUDGMENT PLZ. So I'm 2 months (10 weeks) pp, my boyfriend is in the navy and is coming home for his leave before his year long deployment of no contact. His leave falls on Valentine's Day and we haven't even had sex since before I gave birth so I want to surprise him! Not sure which one I like best so help me pic! I'm afraid the red may make me look bigger.. I like the red and purple! These are 7$ each and free shipping so can't go wrong with that! Here's my pp body as of right now too, so I'm looking for lingerie that will be comfy and somewhat cover my belly lol. I also have dark brown hair if that helps, thanks ! :)
UPDATE: his favorite color is purple too and last year I did black lingerie for vday and well.. that's what got me pregnant lmao.