Finding out that herpesvirus type I IgG antibodies and cytomegalovirus IgG are both positive

It is prudent to wait a few months and check the appropriate indicators again, but in fact, as long as the IgM is negative, there is nothing to worry about.

IgG positivity indicates that an infection has occurred in the past, but does not reveal whether it is active now;

IgM positivity indicates that an infection is being contracted in the recent past and is active;

So there is no need to worry too much if one is already pregnant and has a positive IgG, but a negative IgM, which suggests that an infection has occurred in the more distant past, but is not active at this time.

If, IgM positive, it is not necessarily infected to the fetus, because there is a placental barrier blocking, most of the cases will not affect the fetus, of course, if you need to be sure, you need to take the amniotic fluid test.

For cytomegalovirus, almost all adults have been infected with the virus in their bodies, but it has been in a latent state, inactive, not showing any symptoms, and is weakly contagious. Only the IgM positive of the virus is highly contagious. So, it is estimated that a very large number of adults may be positive for IgG of this virus, but a few are also positive for IgM and are infectious. The virus only greatly affects fetuses and newborns, and is largely unaffected in newborns more than a month old. According to 20 years of follow-up data from the German medical community, cytomegalovirus IgM-positive breastfeeding has not been found to manifest disease in newborns from birth to adulthood.

We had this same concern back then, so we looked up a lot of information, and especially found it rewarding in English. My wife was just cytomegalovirus IgM positive and was much more worried than in your case, but the baby was normal. After all, the probability of an unfortunate event is very small, and the most unfavorable estimates are within 5%.

Herpes virus transmission I'm not quite sure of the details, but the above IgM, IgG total statement applies.

Also, it is recommended that you check more information and be rational about the diagnosis of maternal and child health centers, which often exaggerate the consequences to facilitate making money and shirking potential medical risks.