You can post highlighted screenshots as much as you like - I can counter anti-vax bullshit all day long 
The Government have never said they do not recommend the vaccine for pregnant women.
The screenshot you shared is from December 2020. (Remember, no vaccine or medicines are trialled on pregnant women, for obvious reasons…!) If you would like to fact check your screenshot and what it means, have a google:
https://www.reuters.com/article/factcheck-coronavirus-mhra-idUSL1N3070K1
Here’s an excerpt:
Thousands of people have interacted with social media posts that falsely claim the British government has secretly revoked approval for pregnant and breastfeeding women to get vaccinated against COVID-19.
The claim stems from a misinterpretation of an update to public documents listed on a webpage of the UK’s Medicines and Healthcare products Regulatory Agency (MHRA), which detail the regulatory approval of Pfizer/BioNTech’s shot.
There is no evidence Covid vaccinations are associated with miscarriage, pre-term birth, difficulties with getting pregnant, difficulties with staying pregnant….
Here's what the Government actually says: Coronavirus (COVID-19) vaccine is strongly recommended for pregnant and breastfeeding women by the Royal College of Obstetricians and Gynaecologists and the Royal College of Midwives. The COVID-19 vaccines available in the UK are the safest and most effective way to protect you and your baby.
And the RCOG: COVID-19 vaccines are strongly recommended in pregnancy. Vaccination is the best way to protect against the known risks of COVID-19 in pregnancy for both women and babies, including admission of the woman to intensive care and premature birth of the baby.
The COVID-19 vaccines being used in the UK are not ‘live’ vaccines and so cannot cause COVID-19 infection in you or your baby. Vaccines based on live viruses are avoided in pregnancy in case they infect the developing baby and cause harm. However, non-live vaccines have been shown to be safe in pregnancy (for example, flu and whooping cough).
Studies have shown that protective antibodies from vaccination do cross the placenta, helping with the baby’s immunity to COVID-19. We know that catching COVID-19 during pregnancy can cause severe illness in a pregnant woman, which is why COVID-19 vaccine in pregnancy is so strongly recommended.
And the JCVI: Vaccination is the best way to protect against the known risks of COVID-19 in pregnancy for both women and babies, including reducing the risk of admission to intensive care and premature birth.