Feeling very overwhelmed today

Ahhhh....where to start. I have felt all day like I could just cry at any moment. My sister just had a baby last week and has been so ungrateful for her (as she didn't want to get pregnant.). All she has done is complain and even made a rude comment which Im sure she didn't think about before she said it. I offered for her to come stay the night with us so that she could get out of the house and she said," you won't want to hear her crying at 2 in the morning," and I said it's fine, Im use to it since I've been through it myself, and her response," you haven't even had a baby in over 3 years!". I felt crushed because of our loss last year, and it didn't help that she found out she was pregnant a month after I lost mine. She totally caught me off guard because we've always been so close. On top of that, it's been a year since we've been trying, and I only feel as if it's getting worse. I had my laparoscopy done 6 weeks ago, and I've not only been cramping horribly ever since, but I've been hving a ton of pressure and just an overall uneasy feeling in my bladder/left ovary, and I still have not had a period. I decided to reluctantly test 3 days ago, but of course BFN was all I got. I don't know how much more I can take. I have yet another appointment scheduled with my gyn next week, so we'll see what he thinks. I just have a bad feeling that something went wrong during the surgery that may have ruined any chance of me getting pregnant again. Sorry for the rant, but I tried to talk to dh about it, and he just said," well maybe you shouldn't have gotten a laparoscopy," and then went to sleep. I feel so alone and shut down right now. I feel a little better now since I know you all understand exactly how Im feeling. I suppose I will try to sleep it off, as it is 1:30 AM here, and as usual Im the only one awake . Hope you all have a good night )