So I know that being pregnant is making me a little more irritable, but I'm just a little miffed about my SIL recently.
I already posted once about all her hand-me-downs which I took (and then later she said "Oh I was so surprised you even took all that old stuff!") but I swear since even before we were TTC she has NEVER had anything nice to say about us having kids and doesn't seem too excited about her first niece (she had a niece and nephews from her ex-husband, but DH is her only sibling). DH said it's b/c she already has 2 kids of her own, why would she be excited for us?
i.e. She always says (when her sons are being naughty or crazy) "oh just you wait and see how crazy it is" and "I hope your kids aren't crazy like mine for your sake" and tonight she was all "oh good luck once you have #2!" Last night she was saying how crazy we were for taking our LO on a family trip when she will be 3 months old.

Then, she asked me what stroller I ended up getting and wanted to see it online. When I was showing her, she kept saying "oh yeah, like that Phil & Teds kind", "it's nice, but so big", "if you use the buggy board, you'll get so annoyed", etc.
I was telling her how I got a Moby wrap (from someone on HB) and the Ergo and we were going to use those on our trip and she started regaling to me how HER rockin' baby sling was "The Best" and had to show it to me. In fact, things often go this way. Her "xyz" is "The Best!" while I usually try to be more humble about things. Another i.e., I brought up Lemon Bars to the vacation home this weekend and I hadn't tried it yet before serving it as we were in a rush to get out of the house. So, I, trying to be humble said, "oh IDK how good they are. They might be kind of over-cooked and the lemons I bought weren't that juicy..." to which she countered, "Oh I made THE BEST lemon bars last week from our meyer lemon tree which has the best lemons!"
Even at dinner they were asking me some stuff about my registry and she kept telling me what I don't need etc. I said, our babies will probably be very different sized since her ex-DH was 6'4" caucasian, and DH and I are both shorter than both of them. Then she had to remind me that she only gained 20lbs w/DS#2 (something I always have to hear about) and that he was still 8+ lbs, so I'll probably have a baby that can't wear NB size for more than a month like her son.

This is kind of common for her, and I usually let these things roll off my back since I usually don't try to think it's any kind of competitiveness, but maybe being pregnant is making me more sensitive. What do you think? You think most of it is "advice" or is she like always trying to compare?
Sorry & thanks for letting me rant and vent...