it was blatant lies like me always being late for meetings. Im not. Hr Told me couldnt appeal, that if i got another one id get the boot. Very obstructive re flex working even after i gave them fit note. The reason i did grievance was that they suddenly cancelled a colleagues trip to see me on the basis that they "didnt know if id still be here" although ut was two weeks before i go on maternity leave in january and at that point i hadnt handed in my dates but had tild them repeatedly when d be off. Massive investment company. No union. Felt like i was flung to wolves day of robationary review and it will be even worse with grievance, wont it. If they are a big company and you have no representation then agree you are at a disadvantage. CAB give employment advice and often have experts who will represent you. Contact them asap. If you can afford it see an employment lawyer. If you have grounds for discrimination due to your pregnancy then you should go for it but you need solid advice from experts. Good luck. Also not sure about grievance. Was this submitted before or after the warning stuff? If you have a 100 mile commute then cancelling a meeting planned for 2 weeks before your maternity leave was probably not unreasonable. Lots of people plan to leave it to the last minute to start their maternity leave and then either bring