So sorry as this is such a long post but I don't have many people I feel I can speak to and just wanted some advice. Okay so I've been in my current workplace for about 3 years, not really had any problems untill now. Luckily I have supportive managers! I'm 13 weeks pregnant (all of my colleagues know) and this past week or so one of my colleagues has started being more difficult than usual. We don't have anything in common anyway so tend to only have a quick chat and talk about work related subjects, it started when I was off for a day (I was rushed in due to bleeding) and the day after I went back she was mumbling about not having enough staff and falling behind. I totally get that because it seems like we are short staffed a lot of the time. Then the next day it carried on, not enough work got done that week, things got left until the end of the week which I got the blame for. I decided to do something ahead of being asked to try and be helpful, due to system failure I then got the blame again until luckily another staff member backed me up as she saw me do the said task. I then continued to explain what I had done to sort a problem that someone had left the week prior and again, got told I was in the wrong. I told them I was going on my lunch (we don't have set times) as I was feeling unwell, if I don't eat often my morning sickness creeps up on me, came back to another load of abuse to how I didn't tell that particular colleague (I did) and I apologised but assured her I did. Later on that day I saw a rather unfair post on social media that she had tagged another member of staff in about me. I managed to screenshot it before I got blocked but I have been upset all weekend due to pregnancy related problems, a family member being severely unwell and now this. It's causing me great stress and after today being off work for the same pregnancy related problem (planned with managers) I feel like I'm walking into hell by going into work tomorrow and I'm just panicking as I hate confrontation, I keep myself to myself. Any advice or has anyone been in the same situation? Thank you if anyone has read this far! (Pregnant and stressing badly!)